Answers

Subtract 25/36 from 70/15

1^st number: 4 10/15, 2^nd number: 25/36

70/15 - 25/36 is 143/36.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 15 and 36 is 180
   
   Next, find the equivalent fraction of both fractional numbers with denominator 180
2. For the 1st fraction, since 15 × 12 = 180,
   70/15 = 70 × 12/15 × 12 = 840/180
3. Likewise, for the 2nd fraction, since 36 × 5 = 180,
   25/36 = 25 × 5/36 × 5 = 125/180
4. Subtract the two like fractions:
   840/180 - 125/180 = 840 - 125/180 = 715/180
5. After reducing the fraction, the answer is 143/36
6. In mixed form: 335/36

MathStep (Works offline)

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

Related: ⁷⁰/₁₅-⁵⁰/₃₆ ⁷⁰/₃₀-²⁵/₃₆ ⁷⁰/₁₅-²⁵/₇₂ ⁷⁰/₁₅-⁷⁵/₃₆ ⁷⁰/₄₅-²⁵/₃₆ ⁷⁰/₇₅-²⁵/₃₆

Subtract Fractions Calculator