Subtract 60/40 from 4/14
1st number: 4/14, 2nd number: 1 20/40
4/14 - 60/40 is -17/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 40 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 14 × 20 = 280,
4/14 = 4 × 20/14 × 20 = 80/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
60/40 = 60 × 7/40 × 7 = 420/280 - Subtract the two like fractions:
80/280 - 420/280 = 80 - 420/280 = -340/280 - After reducing the fraction, the answer is -17/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/14-60/40 4/28-60/40 4/14-60/80 12/14-60/40 4/42-60/40 20/14-60/40 4/70-60/40 28/14-60/40 4/98-60/40