Subtract 28/60 from 1/14
1/14 - 28/60 is -83/210.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 14 × 30 = 420,
1/14 = 1 × 30/14 × 30 = 30/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
28/60 = 28 × 7/60 × 7 = 196/420 - Subtract the two like fractions:
30/420 - 196/420 = 30 - 196/420 = -166/420 - After reducing the fraction, the answer is -83/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/14-28/60 1/14-56/60 1/28-28/60 3/14-28/60 1/14-84/60 1/42-28/60 5/14-28/60 1/70-28/60 7/14-28/60 1/98-28/60