Mixed Number Calculator

A mixed number combines a whole number with a proper fraction, like 2 1/3. It means the same value as 2 + 1/3 (which equals 7/3 as an improper fraction). Mixed numbers are easier to read in everyday measurements; improper fractions are easier to compute with.

Divide the numerator by the denominator. The quotient is the whole-number part; the remainder over the original denominator is the fraction part, simplified to lowest terms. For 9/4: 9 ÷ 4 = 2 remainder 1, so 9/4 = 2 1/4.

Multiply the whole number by the denominator, then add the numerator. Put the result over the denominator. For 2 1/3: 2 × 3 + 1 = 7, so 2 1/3 = 7/3. The calculator also simplifies the result.

Convert to an improper fraction first, then divide. For 2 1/3, the improper form is 7/3, which is 2.333… as a repeating decimal. The calculator shows the decimal alongside the fraction so you can check the answer quickly.

Yes. A negative sign applies to the whole value, so -2 1/3 means -(2 + 1/3) = -7/3. Enter the negative sign on the whole part (or the numerator if the whole part is 0), and the calculator handles the rest.

A fraction with denominator 0 is undefined. The calculator flags the input and returns no answer. Denominators must be nonzero integers.