Answers

Subtract 35/7 from 12/63

1^st number: 12/63, 2^nd number: 5 0/7

12/63 - 35/7 is -101/21.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 7 is 63
   
   Next, find the equivalent fraction of both fractional numbers with denominator 63
2. For the 1st fraction, since 63 × 1 = 63,
   12/63 = 12 × 1/63 × 1 = 12/63
3. Likewise, for the 2nd fraction, since 7 × 9 = 63,
   35/7 = 35 × 9/7 × 9 = 315/63
4. Subtract the two like fractions:
   12/63 - 315/63 = 12 - 315/63 = -303/63
5. After reducing the fraction, the answer is -101/21

MathStep (Works offline)

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

Related: ²⁴/₆₃-³⁵/₇ ¹²/₆₃-⁷⁰/₇ ¹²/₆₃-³⁵/₁₄ ³⁶/₆₃-³⁵/₇ ¹²/₆₃-³⁵/₂₁ ⁶⁰/₆₃-³⁵/₇ ⁸⁴/₆₃-³⁵/₇ ¹²/₆₃-³⁵/₄₉

Subtract Fractions Calculator