Subtract 7/35 from 63/20
1st number: 3 3/20, 2nd number: 7/35
63/20 - 7/35 is 59/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 35 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 20 × 7 = 140,
63/20 = 63 × 7/20 × 7 = 441/140 - Likewise, for the 2nd fraction, since 35 × 4 = 140,
7/35 = 7 × 4/35 × 4 = 28/140 - Subtract the two like fractions:
441/140 - 28/140 = 441 - 28/140 = 413/140 - After reducing the fraction, the answer is 59/20
- In mixed form: 219/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/20-14/35 63/40-7/35 63/20-7/70 63/20-21/35 63/60-7/35 63/20-49/35