Subtract 42/4 from 35/56
1st number: 35/56, 2nd number: 10 2/4
35/56 - 42/4 is -79/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 4 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 56 × 1 = 56,
35/56 = 35 × 1/56 × 1 = 35/56 - Likewise, for the 2nd fraction, since 4 × 14 = 56,
42/4 = 42 × 14/4 × 14 = 588/56 - Subtract the two like fractions:
35/56 - 588/56 = 35 - 588/56 = -553/56 - After reducing the fraction, the answer is -79/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/56-42/4 35/56-84/4 35/56-42/8 35/56-42/12 35/56-42/20 35/56-42/28