Answers

Subtract 4/75 from 63/20

1^st number: 3 3/20, 2^nd number: 4/75

63/20 - 4/75 is 929/300.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 20 and 75 is 300
   
   Next, find the equivalent fraction of both fractional numbers with denominator 300
2. For the 1st fraction, since 20 × 15 = 300,
   63/20 = 63 × 15/20 × 15 = 945/300
3. Likewise, for the 2nd fraction, since 75 × 4 = 300,
   4/75 = 4 × 4/75 × 4 = 16/300
4. Subtract the two like fractions:
   945/300 - 16/300 = 945 - 16/300 = 929/300
5. In mixed form: 329/300

MathStep (Works offline)

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

Related: ⁶³/₂₀-⁸/₇₅ ⁶³/₄₀-⁴/₇₅ ⁶³/₂₀-¹²/₇₅ ⁶³/₆₀-⁴/₇₅ ⁶³/₂₀-²⁰/₇₅ ⁶³/₂₀-²⁸/₇₅

Subtract Fractions Calculator