Subtract 90/56 from 1/60
1st number: 1/60, 2nd number: 1 34/56
1/60 - 90/56 is -167/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 56 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 60 × 14 = 840,
1/60 = 1 × 14/60 × 14 = 14/840 - Likewise, for the 2nd fraction, since 56 × 15 = 840,
90/56 = 90 × 15/56 × 15 = 1350/840 - Subtract the two like fractions:
14/840 - 1350/840 = 14 - 1350/840 = -1336/840 - After reducing the fraction, the answer is -167/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/60-90/56 3/60-90/56 5/60-90/56 7/60-90/56