Subtract 63/35 from 40/56
1st number: 40/56, 2nd number: 1 28/35
40/56 - 63/35 is -38/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 35 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 56 × 5 = 280,
40/56 = 40 × 5/56 × 5 = 200/280 - Likewise, for the 2nd fraction, since 35 × 8 = 280,
63/35 = 63 × 8/35 × 8 = 504/280 - Subtract the two like fractions:
200/280 - 504/280 = 200 - 504/280 = -304/280 - After reducing the fraction, the answer is -38/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/56-63/35 40/56-63/70