Subtract 49/60 from 45/7
1st number: 6 3/7, 2nd number: 49/60
45/7 - 49/60 is 2357/420.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 7 × 60 = 420,
45/7 = 45 × 60/7 × 60 = 2700/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
49/60 = 49 × 7/60 × 7 = 343/420 - Subtract the two like fractions:
2700/420 - 343/420 = 2700 - 343/420 = 2357/420 - In mixed form: 5257/420
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/7-49/60 45/7-98/60 45/14-49/60 45/21-49/60 45/35-49/60 45/49-49/60