Answers

Subtract 27/16 from 1/63

1^st number: 1/63, 2^nd number: 1 11/16

1/63 - 27/16 is -1685/1008.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 16 is 1008
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1008
2. For the 1st fraction, since 63 × 16 = 1008,
   1/63 = 1 × 16/63 × 16 = 16/1008
3. Likewise, for the 2nd fraction, since 16 × 63 = 1008,
   27/16 = 27 × 63/16 × 63 = 1701/1008
4. Subtract the two like fractions:
   16/1008 - 1701/1008 = 16 - 1701/1008 = -1685/1008

MathStep (Works offline)

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

Related: ²/₆₃-²⁷/₁₆ ¹/₆₃-⁵⁴/₁₆ ¹/₆₃-²⁷/₃₂ ³/₆₃-²⁷/₁₆ ¹/₆₃-⁸¹/₁₆ ¹/₆₃-²⁷/₄₈ ⁵/₆₃-²⁷/₁₆ ¹/₆₃-²⁷/₈₀ ⁷/₆₃-²⁷/₁₆

Subtract Fractions Calculator