80/9 to a mixed number

The fraction 80/9 as a mixed number is 8 8/9

Divide the numerator (80) by the denominator (9): the quotient 8 is the whole part and the remainder 8 is the numerator of the fractional part, over the same denominator. Reduced to lowest terms that gives 8 8/9.

Multiply the whole part by the denominator and add the remainder back: 8 × 9 = 72, and 72 + 8 = 80 — exactly the numerator you started with.

80 ÷ 9 ≈ 8.889.