Answers

Subtract 3/40 from 75/5

1^st number: 15 0/5, 2^nd number: 3/40

75/5 - 3/40 is 597/40.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 5 and 40 is 40
   
   Next, find the equivalent fraction of both fractional numbers with denominator 40
2. For the 1st fraction, since 5 × 8 = 40,
   75/5 = 75 × 8/5 × 8 = 600/40
3. Likewise, for the 2nd fraction, since 40 × 1 = 40,
   3/40 = 3 × 1/40 × 1 = 3/40
4. Subtract the two like fractions:
   600/40 - 3/40 = 600 - 3/40 = 597/40
5. In mixed form: 1437/40

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related: ⁷⁵/₅-⁶/₄₀ ⁷⁵/₁₀-³/₄₀ ⁷⁵/₅-³/₈₀ ⁷⁵/₅-⁹/₄₀ ⁷⁵/₁₅-³/₄₀ ⁷⁵/₅-¹⁵/₄₀ ⁷⁵/₂₅-³/₄₀ ⁷⁵/₅-²¹/₄₀ ⁷⁵/₃₅-³/₄₀

Subtract Fractions Calculator