Subtract 70/48 from 96/84
1st number: 1 12/84, 2nd number: 1 22/48
96/84 - 70/48 is -53/168.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 48 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 84 × 4 = 336,
96/84 = 96 × 4/84 × 4 = 384/336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,
70/48 = 70 × 7/48 × 7 = 490/336 - Subtract the two like fractions:
384/336 - 490/336 = 384 - 490/336 = -106/336 - After reducing the fraction, the answer is -53/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/84-70/96