Subtract 49/63 from 40/14
1st number: 2 12/14, 2nd number: 49/63
40/14 - 49/63 is 131/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 63 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 14 × 9 = 126,
40/14 = 40 × 9/14 × 9 = 360/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
49/63 = 49 × 2/63 × 2 = 98/126 - Subtract the two like fractions:
360/126 - 98/126 = 360 - 98/126 = 262/126 - After reducing the fraction, the answer is 131/63
- In mixed form: 25/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/14-49/63 40/14-98/63 40/28-49/63 40/42-49/63 40/70-49/63 40/98-49/63