Subtract 20/4 from 14/15
1st number: 14/15, 2nd number: 5 0/4
14/15 - 20/4 is -61/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 4 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 15 × 4 = 60,
14/15 = 14 × 4/15 × 4 = 56/60 - Likewise, for the 2nd fraction, since 4 × 15 = 60,
20/4 = 20 × 15/4 × 15 = 300/60 - Subtract the two like fractions:
56/60 - 300/60 = 56 - 300/60 = -244/60 - After reducing the fraction, the answer is -61/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/15-20/4 14/15-40/4 14/30-20/4 14/15-20/8 42/15-20/4 14/15-60/4 14/45-20/4 14/15-20/12 70/15-20/4 14/75-20/4 98/15-20/4 14/15-20/28