Subtract 10/6 from 49/63
1st number: 49/63, 2nd number: 1 4/6
49/63 - 10/6 is -8/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 6 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 63 × 2 = 126,
49/63 = 49 × 2/63 × 2 = 98/126 - Likewise, for the 2nd fraction, since 6 × 21 = 126,
10/6 = 10 × 21/6 × 21 = 210/126 - Subtract the two like fractions:
98/126 - 210/126 = 98 - 210/126 = -112/126 - After reducing the fraction, the answer is -8/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/63-10/6 49/63-20/6 49/63-10/12 49/63-30/6 49/63-10/18 49/63-50/6 49/63-10/30 49/63-70/6 49/63-10/42