Subtract 70/28 from 1/60
1st number: 1/60, 2nd number: 2 14/28
1/60 - 70/28 is -149/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 28 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 60 × 7 = 420,
1/60 = 1 × 7/60 × 7 = 7/420 - Likewise, for the 2nd fraction, since 28 × 15 = 420,
70/28 = 70 × 15/28 × 15 = 1050/420 - Subtract the two like fractions:
7/420 - 1050/420 = 7 - 1050/420 = -1043/420 - After reducing the fraction, the answer is -149/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/60-70/28 1/60-70/56 3/60-70/28 1/60-70/84 5/60-70/28 7/60-70/28