72/1 to a mixed number

The fraction 72/1 as a mixed number is 72

Divide the numerator (72) by the denominator (1): the quotient 72 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 72.

Multiply the whole part by the denominator and add the remainder back: 72 × 1 = 72, and 72 + 0 = 72 — exactly the numerator you started with.

72 ÷ 1 = 72.