Subtract 6/40 from 70/56
1st number: 1 14/56, 2nd number: 6/40
70/56 - 6/40 is 11/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 40 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 56 × 5 = 280,
70/56 = 70 × 5/56 × 5 = 350/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
6/40 = 6 × 7/40 × 7 = 42/280 - Subtract the two like fractions:
350/280 - 42/280 = 350 - 42/280 = 308/280 - After reducing the fraction, the answer is 11/10
- In mixed form: 11/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/56-12/40 70/56-6/80 70/56-18/40 70/56-30/40 70/56-42/40