Subtract 1/14 from 28/60
28/60 - 1/14 is 83/210.
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,
28/60 = 28 × 7/60 × 7 = 196/420 - Likewise, for the 2nd fraction, since 14 × 30 = 420,
1/14 = 1 × 30/14 × 30 = 30/420 - Subtract the two like fractions:
196/420 - 30/420 = 196 - 30/420 = 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: 56/60-1/14 28/60-2/14 28/60-1/28 84/60-1/14 28/60-3/14 28/60-1/42 28/60-5/14 28/60-1/70 28/60-7/14 28/60-1/98