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Divisibility
Page 4
Questions (531)
A fair, six-sided die is rolled eight times, to form an eight-digit number. What is the probability that the resulting number is
2 answers
asked by
confused
526 views
Name a number that can be evenly divided by 6 and 7
7 answers
asked by
Janiya
1,854 views
Find a counterexample to show that the conjecture is false. Any number that is divisible by 5 is also divisible by 3.
A. 45 B. 60
4 answers
asked by
China
1,643 views
Name two numbers that can be equally divided by 4 and 6
4 answers
asked by
Tara
674 views
Let's consider two prime numbers, 3 and 5. The sum of these prime numbers is 3 + 5 = 8, which is a composite number.
The
3 answers
asked anonymously
37 views
i am a number between 20 and 30.when you put me into 6 equal groups;there is an even number in each group and 1 is left
6 answers
asked by
joe
1,044 views
Find the smallest number that is divisible by all prime numbers between 1 and 11.
2 answers
asked by
Banana Bender
50 views
How many positive integers, a, are there such that 2027 divided by a leaves a remainder of 7?
4 answers
asked by
SOMEONE HELP ME!!
786 views
All of the digits of a three-digit integer are distinct and non-zero. Furthermore, the three-digit integer is divisible by 19.
2 answers
asked by
shelly
48 views
All of the digits of a three-digit integer are distinct and non-zero. Furthermore, the three-digit integer is divisible by 17.
2 answers
asked by
shelly
48 views
How many integers from $1$ to $9$ are divisors of the five-digit number $24,519$?
2 answers
asked by
shelly
31 views
M<p=15
Solve using division property
2 answers
asked anonymously
17 views
All of the digits of a three-digit integer are distinct and non-zero. Furthermore, the three-digit integer is divisible by 13.
2 answers
asked by
shelly
43 views
Determine the largest four digit number divisible by 18 , 25 , and 35
2 answers
asked by
AHMAD
48 views
Is 72,424 is divisible by which of the following numbers: 2, 3, 4, 5, 6, 7, 8, 9, or 10. Show and/or explain how you find your
2 answers
asked anonymously
16 views
What does Divisibility mean and how do you test for it?(2 points)
2 answers
asked anonymously
43 views
A cashier gives one person a $5 bill and 15 $1 bills in exchange for a $20 bill. He gives a second person a $10 bill, a $5 bill,
1 answer
asked by
Hann
143 views
What can divide 768 and 524288
2 answers
asked by
Favour
52 views
A cashier gives one person a $5 bill and 15 $1 bills in exchange for a $20 bill. He gives a second person a $10 bill, a $5 bill,
1 answer
asked by
Pheoinx
137 views
Create a program that accepts a non- negative integer greater than 2 and determine the number of times it was repeatedly divide
1 answer
asked by
Yokaii
74 views
1.62 is divisible by which of the following numbers
a 1,3,31,62 b 1,2,3,31 c 1,4,16,62 d 1,2, 31, 62
1 answer
asked by
A :)
42 views
Show that if 𝑎, 𝑏 𝑎𝑛𝑑 𝑐 are integers, where 𝑎 ≠ 0 and 𝑐 ≠ 0 such that 𝑎𝑐|𝑏𝑐, then
1 answer
asked by
Vonra
58 views
Jacob rolled a number cube labeled 1 to 6. If he rolled any number divisible by 3, he would win the Summer Fun game. What is the
4 answers
asked by
Anonymous
177 views
Let a, b and c integers. Prove or disprove the next statements: a.7|𝑎^7−𝑎 ; b. If 7|𝑎2+𝑏2 then 7|𝑎 and 7|𝑏 ;
1 answer
asked by
Me
178 views
Let a, b and c integers. Prove or disprove the next statements:
a.7|𝑎^7−𝑎 b.If 7|𝑎2+𝑏2 then 7|𝑎 and 7|𝑏 c.If
1 answer
asked by
Me
207 views
find the digit that makes 3,71_ divisible by 9
do the actual answer not just the letter please i really need help i have a d- the
3 answers
asked by
conexus girl
327 views
1. find the digit that makes 2,440 divisible by 9
a 6 b 8~ my answer c 5 d 7
4 answers
asked by
baby girl angel
739 views
Let n be a natural number. If n is divisible by 9, that is neither a necessary nor sufficient condition for n being divisible by
2 answers
asked by
Kid
671 views
Check whether 3^n can end with the digit 0,where n is not equal to 1 and n E N.
1 answer
asked by
Aakash
266 views
Find the probability that a number chosen at random between 1 and 100 is divisible by 2 and 7.
2 answers
asked by
Anonymous
503 views
A number is divisible by 2,3, and 8. what is the smallest three digit number that is divisible by this number?
is it 144?
4 answers
asked by
Benjamin Franklin
645 views
prove by induction that 3.7^(2n)+1 is divisible by 4
1 answer
asked by
Majeed
340 views
Hpw do i know if a number is divisible by 181
4 answers
asked by
Vamp 101
297 views
True or False: If a|b and a|(b + 1), then a = ±1.
[NOTE: Use this Theorem 3: If a|b and a|c, then a|(bx+cy) for any integers x
3 answers
asked by
nathalie
517 views
the product of 4 consecutive even number is always divisible by
2 answers
asked by
Anonymous
467 views
find the number of divisor of the form of 4+2n (n>=0) of the integer 240
1 answer
asked by
Philip
346 views
Which expression below is a counterexample to the following statement?
If a number is divisible by 3, then it is divisible by 6.
3 answers
asked anonymously
71 views
8th grade homework: 3 digits, divisible by 5, odd number, product of the digits is 15, sum of the digits is less than 10 and it
1 answer
asked by
mbali
443 views
For all integers a, b, c, d, determine whether each of the following is TRUE or FALSE, Justify your answer:
a)If a|c and b|c,
3 answers
asked by
Steffen
366 views
Math: what is the smallest number divisible by 17 and 8
6 answers
asked by
Ian
1,867 views
Find the remainder? when 2^2011 is divisible by 13
1 answer
asked by
Edward
291 views
Which of following is divisible by 4 for all natural numbers n? (Select all that apply.)
please help ?!?!? 5n + 1 − 9 6n − 2
2 answers
asked by
Jaydon
528 views
find two numbers between 60 and 70 which exactly divides 2^48 - 1
1 answer
asked by
vas
315 views
I am 4-digit number divisibleby 3.My tens digit is three times as great as my thousands digit, and sum of my digit is 15 .if you
2 answers
asked by
diya
578 views
We have a relation R on Z+ defined as follows: mRn if and only if m|n.
Determine the set B = {n ∈ Z|52Rn}. Thanks
1 answer
asked by
Anonymous
422 views
Find the number of negative integers greater than -500 that are divisible by 33.
Also find their sum. How do I set up this
2 answers
asked by
anon
643 views
Find the total number of integers between 10 and 1000 that are divisible by 3.
3 answers
asked by
mandy
528 views
by which of the following digits shoud be * replaced in the number 5*324 so that the number will be divisible by 12
2 or 3 or 4
1 answer
asked by
ojaswin
331 views
A nine-digit number is formed using each of the digits 1,2,3,...,9 exactly once. For n = 1,2,3,...,9, n divides the first n
1 answer
asked by
kakak
436 views
A student states that for any positive integer n is the sum of n successive integers is always divisible by n. Which of the
3 answers
asked by
Sam
507 views
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Parent Categories (16)
Algebra
Algebraic Expressions
Arithmetic
Characteristics of Money
Counting principle
Division
Experimental Probability
Mathematics
Number Operations
Number Properties
Number Theory
Numbers
Numbers and Operations
Probability
Problem Solving
Relations