Subtract 2/7 from 60/40
1st number: 1 20/40, 2nd number: 2/7
60/40 - 2/7 is 17/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 7 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 40 × 7 = 280,
60/40 = 60 × 7/40 × 7 = 420/280 - Likewise, for the 2nd fraction, since 7 × 40 = 280,
2/7 = 2 × 40/7 × 40 = 80/280 - Subtract the two like fractions:
420/280 - 80/280 = 420 - 80/280 = 340/280 - After reducing the fraction, the answer is 17/14
- In mixed form: 13/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/40-4/7 60/80-2/7 60/40-2/14 60/40-6/7 60/40-2/21 60/40-10/7 60/40-2/35 60/40-14/7 60/40-2/49