common factors of 220 and 715
The common factors of 220 and 715 are 1, 5, and 11.
To find the common factors of 220 and 715, we need to identify all the numbers that can divide both 220 and 715 without leaving a remainder.
First, let's find the prime factorization of both numbers:
220 = 2 * 2 * 5 * 11
715 = 5 * 11 * 13
Now let's determine the common factors by identifying the common prime factors:
The common prime factors of 220 and 715 are 5 and 11.
So, the common factors of 220 and 715 are 5 and 11.
To find the common factors of 220 and 715, we need to determine the numbers that both 220 and 715 can be divided by without leaving a remainder.
First, let's list the factors of each number separately:
Factors of 220: 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220
Factors of 715: 1, 5, 11, 13, 55, 65, 143, 715
Next, let's identify the common factors from these lists:
Common factors of 220 and 715: 1, 5, 11, 55
So, the common factors of 220 and 715 are 1, 5, 11, and 55.