Subtract 60/7 from 40/2
1st number: 20 0/2, 2nd number: 8 4/7
40/2 - 60/7 is 80/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 7 is 14
Next, find the equivalent fraction of both fractional numbers with denominator 14 - For the 1st fraction, since 2 × 7 = 14,
40/2 = 40 × 7/2 × 7 = 280/14 - Likewise, for the 2nd fraction, since 7 × 2 = 14,
60/7 = 60 × 2/7 × 2 = 120/14 - Subtract the two like fractions:
280/14 - 120/14 = 280 - 120/14 = 160/14 - After reducing the fraction, the answer is 80/7
- In mixed form: 113/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/2-60/7 40/4-60/7 40/2-60/14 40/6-60/7 40/2-60/21 40/10-60/7 40/2-60/35 40/14-60/7 40/2-60/49