Subtract 14/7 from 35/63
1st number: 35/63, 2nd number: 2 0/7
35/63 - 14/7 is -13/9.
Steps for subtracting fractions
- 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 - For the 1st fraction, since 63 × 1 = 63,
35/63 = 35 × 1/63 × 1 = 35/63 - Likewise, for the 2nd fraction, since 7 × 9 = 63,
14/7 = 14 × 9/7 × 9 = 126/63 - Subtract the two like fractions:
35/63 - 126/63 = 35 - 126/63 = -91/63 - After reducing the fraction, the answer is -13/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/63-14/7 35/63-28/7 35/63-42/7 35/63-14/21 35/63-70/7 35/63-14/35 35/63-98/7 35/63-14/49