Subtract 63/35 from 75/4
1st number: 18 3/4, 2nd number: 1 28/35
75/4 - 63/35 is 339/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 35 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 4 × 35 = 140,
75/4 = 75 × 35/4 × 35 = 2625/140 - Likewise, for the 2nd fraction, since 35 × 4 = 140,
63/35 = 63 × 4/35 × 4 = 252/140 - Subtract the two like fractions:
2625/140 - 252/140 = 2625 - 252/140 = 2373/140 - After reducing the fraction, the answer is 339/20
- In mixed form: 1619/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/8-63/35 75/4-63/70 75/12-63/35 75/20-63/35 75/28-63/35