Answers

Subtract 25/72 from 4/10

4/10 - 25/72 is 19/360.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 10 and 72 is 360
   
   Next, find the equivalent fraction of both fractional numbers with denominator 360
2. For the 1st fraction, since 10 × 36 = 360,
   4/10 = 4 × 36/10 × 36 = 144/360
3. Likewise, for the 2nd fraction, since 72 × 5 = 360,
   25/72 = 25 × 5/72 × 5 = 125/360
4. Subtract the two like fractions:
   144/360 - 125/360 = 144 - 125/360 = 19/360

MathStep (Works offline)

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

Related: ⁸/₁₀-²⁵/₇₂ ⁴/₁₀-⁵⁰/₇₂ ⁴/₂₀-²⁵/₇₂ ¹²/₁₀-²⁵/₇₂ ⁴/₁₀-⁷⁵/₇₂ ⁴/₃₀-²⁵/₇₂ ²⁰/₁₀-²⁵/₇₂ ⁴/₅₀-²⁵/₇₂ ²⁸/₁₀-²⁵/₇₂ ⁴/₇₀-²⁵/₇₂

Subtract Fractions Calculator