100/1 to a mixed number

The fraction 100/1 as a mixed number is 100

Divide the numerator (100) by the denominator (1): the quotient 100 is the whole part and the remainder 0 is the numerator of the fractional part, over the same denominator. Reduced to lowest terms that gives 100.

Multiply the whole part by the denominator and add the remainder back: 100 × 1 = 100, and 100 + 0 = 100 — exactly the numerator you started with.

100 ÷ 1 = 100.