Subtract 15/96 from 3/70
3/70 - 15/96 is -127/1120.
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,
3/70 = 3 × 48/70 × 48 = 144/3360 - Likewise, for the 2nd fraction, since 96 × 35 = 3360,
15/96 = 15 × 35/96 × 35 = 525/3360 - Subtract the two like fractions:
144/3360 - 525/3360 = 144 - 525/3360 = -381/3360 - After reducing the fraction, the answer is -127/1120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/70-15/96 3/70-30/96 9/70-15/96 3/70-45/96 15/70-15/96 3/70-75/96 21/70-15/96