81/9 to a mixed number

The fraction 81/9 as a mixed number is 9

Divide the numerator (81) by the denominator (9): the quotient 9 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 9.

Multiply the whole part by the denominator and add the remainder back: 9 × 9 = 81, and 81 + 0 = 81 — exactly the numerator you started with.

81 ÷ 9 = 9.