Subtract 50/48 from 9/84
1st number: 9/84, 2nd number: 1 2/48
9/84 - 50/48 is -157/168.
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,
9/84 = 9 × 4/84 × 4 = 36/336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,
50/48 = 50 × 7/48 × 7 = 350/336 - Subtract the two like fractions:
36/336 - 350/336 = 36 - 350/336 = -314/336 - After reducing the fraction, the answer is -157/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/84-50/48 9/84-50/96 27/84-50/48 45/84-50/48 63/84-50/48