Answers

Subtract 49/10 from 4/63

1^st number: 4/63, 2^nd number: 4 9/10

4/63 - 49/10 is -3047/630.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 10 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 63 × 10 = 630,
   4/63 = 4 × 10/63 × 10 = 40/630
3. Likewise, for the 2nd fraction, since 10 × 63 = 630,
   49/10 = 49 × 63/10 × 63 = 3087/630
4. Subtract the two like fractions:
   40/630 - 3087/630 = 40 - 3087/630 = -3047/630

MathStep (Works offline)

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

Related: ⁸/₆₃-⁴⁹/₁₀ ⁴/₆₃-⁹⁸/₁₀ ⁴/₆₃-⁴⁹/₂₀ ¹²/₆₃-⁴⁹/₁₀ ⁴/₆₃-⁴⁹/₃₀ ²⁰/₆₃-⁴⁹/₁₀ ⁴/₆₃-⁴⁹/₅₀ ²⁸/₆₃-⁴⁹/₁₀ ⁴/₆₃-⁴⁹/₇₀

Subtract Fractions Calculator