Subtract 28/14 from 4/60
1st number: 4/60, 2nd number: 2 0/14
4/60 - 28/14 is -29/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 14 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 60 × 7 = 420,
4/60 = 4 × 7/60 × 7 = 28/420 - Likewise, for the 2nd fraction, since 14 × 30 = 420,
28/14 = 28 × 30/14 × 30 = 840/420 - Subtract the two like fractions:
28/420 - 840/420 = 28 - 840/420 = -812/420 - After reducing the fraction, the answer is -29/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/60-28/14 4/60-56/14 12/60-28/14 4/60-84/14 4/60-28/42 20/60-28/14 4/60-28/70 28/60-28/14 4/60-28/98