Subtract 9/48 from 35/21
1st number: 1 14/21, 2nd number: 9/48
35/21 - 9/48 is 71/48.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 48 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 21 × 16 = 336,
35/21 = 35 × 16/21 × 16 = 560/336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,
9/48 = 9 × 7/48 × 7 = 63/336 - Subtract the two like fractions:
560/336 - 63/336 = 560 - 63/336 = 497/336 - After reducing the fraction, the answer is 71/48
- In mixed form: 123/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/21-9/48 35/21-18/48 35/42-9/48 35/21-9/96 35/21-27/48 35/63-9/48 35/21-45/48 35/21-63/48