Subtract 35/20 from 63/14
1st number: 4 7/14, 2nd number: 1 15/20
63/14 - 35/20 is 11/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 20 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 14 × 10 = 140,
63/14 = 63 × 10/14 × 10 = 630/140 - Likewise, for the 2nd fraction, since 20 × 7 = 140,
35/20 = 35 × 7/20 × 7 = 245/140 - Subtract the two like fractions:
630/140 - 245/140 = 630 - 245/140 = 385/140 - After reducing the fraction, the answer is 11/4
- In mixed form: 23/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/14-70/20 63/28-35/20 63/14-35/40 63/42-35/20 63/14-35/60 63/70-35/20 63/98-35/20