Answers

Subtract 75/49 from 6/63

1^st number: 6/63, 2^nd number: 1 26/49

6/63 - 75/49 is -211/147.

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,
   6/63 = 6 × 7/63 × 7 = 42/441
3. Likewise, for the 2nd fraction, since 49 × 9 = 441,
   75/49 = 75 × 9/49 × 9 = 675/441
4. Subtract the two like fractions:
   42/441 - 675/441 = 42 - 675/441 = -633/441
5. After reducing the fraction, the answer is -211/147

MathStep (Works offline)

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

Related: ¹²/₆₃-⁷⁵/₄₉ ⁶/₆₃-⁷⁵/₉₈ ¹⁸/₆₃-⁷⁵/₄₉ ³⁰/₆₃-⁷⁵/₄₉ ⁴²/₆₃-⁷⁵/₄₉

Subtract Fractions Calculator