Answers

Subtract 9/49 from 4/63

4/63 - 9/49 is -53/441.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 49 is 441
   
   Next, find the equivalent fraction of both fractional numbers with denominator 441
2. For the 1st fraction, since 63 × 7 = 441,
   4/63 = 4 × 7/63 × 7 = 28/441
3. Likewise, for the 2nd fraction, since 49 × 9 = 441,
   9/49 = 9 × 9/49 × 9 = 81/441
4. Subtract the two like fractions:
   28/441 - 81/441 = 28 - 81/441 = -53/441

MathStep (Works offline)

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

Related: ⁸/₆₃-⁹/₄₉ ⁴/₆₃-¹⁸/₄₉ ⁴/₆₃-⁹/₉₈ ¹²/₆₃-⁹/₄₉ ⁴/₆₃-²⁷/₄₉ ²⁰/₆₃-⁹/₄₉ ⁴/₆₃-⁴⁵/₄₉ ²⁸/₆₃-⁹/₄₉ ⁴/₆₃-⁶³/₄₉

Subtract Fractions Calculator