Subtract 49/96 from 72/70
1st number: 1 2/70, 2nd number: 49/96
72/70 - 49/96 is 1741/3360.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 96 is 3360
Next, find the equivalent fraction of both fractional numbers with denominator 3360 - For the 1st fraction, since 70 × 48 = 3360,
72/70 = 72 × 48/70 × 48 = 3456/3360 - Likewise, for the 2nd fraction, since 96 × 35 = 3360,
49/96 = 49 × 35/96 × 35 = 1715/3360 - Subtract the two like fractions:
3456/3360 - 1715/3360 = 3456 - 1715/3360 = 1741/3360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/70-98/96