Subtract 49/48 from 56/40
1st number: 1 16/40, 2nd number: 1 1/48
56/40 - 49/48 is 91/240.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 48 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 40 × 6 = 240,
56/40 = 56 × 6/40 × 6 = 336/240 - Likewise, for the 2nd fraction, since 48 × 5 = 240,
49/48 = 49 × 5/48 × 5 = 245/240 - Subtract the two like fractions:
336/240 - 245/240 = 336 - 245/240 = 91/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/40-98/48 56/80-49/48 56/40-49/96