15/9 to a mixed number

The fraction 15/9 as a mixed number is 1 2/3

Divide the numerator (15) by the denominator (9): the quotient 1 is the whole part and the remainder 6 is the numerator of the fractional part, over the same denominator. Reduced to lowest terms that gives 1 2/3.

Multiply the whole part by the denominator and add the remainder back: 1 × 9 = 9, and 9 + 6 = 15 — exactly the numerator you started with.

15 ÷ 9 ≈ 1.667.