31/3 to a mixed number

The fraction 31/3 as a mixed number is 10 1/3

Divide the numerator (31) by the denominator (3): the quotient 10 is the whole part and the remainder 1 is the numerator of the fractional part, over the same denominator. Reduced to lowest terms that gives 10 1/3.

Multiply the whole part by the denominator and add the remainder back: 10 × 3 = 30, and 30 + 1 = 31 — exactly the numerator you started with.

31 ÷ 3 ≈ 10.333.