Classify each number completely. (Hint: Use Real Numbers, Rational number, Irrational number, Integer or Whole number) write words only.

121/121

Review the nested subsets of real numbers.

121/121 = 1
so, it is whole, integer, rational, real

121/121 can be classified as a whole number because both the numerator (121) and the denominator (121) are integers.

To classify the number 121/121 completely, we need to understand the different categories of numbers and determine which category this number falls under.

1. Real Numbers: Real numbers include all rational and irrational numbers. They are represented on the number line and can be positive, negative, or zero.

2. Rational Numbers: Rational numbers are numbers that can be expressed as a fraction p/q, where p and q are integers and q is not equal to zero. Rational numbers include integers, fractions, and terminating or repeating decimals.

3. Irrational Numbers: Irrational numbers cannot be expressed as a fraction. They are non-repeating and non-terminating decimals. Examples of irrational numbers include the square root of 2, pi, and e.

4. Integer: Integers are whole numbers (positive, negative, or zero) without any fractional or decimal parts. They include all positive and negative whole numbers including zero and can be expressed with or without a sign.

5. Whole Number: Whole numbers are similar to integers but they do not include negative numbers. Whole numbers include zero and all positive integers.

Now, let's analyze the number 121/121:

Since 121/121 is a fraction with both the numerator (121) and denominator (121) being whole numbers, it is a rational number.

Therefore, the classification of the number 121/121 is rational number.