Subtract 4/60 from 9/56
9/56 - 4/60 is 79/840.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 60 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 56 × 15 = 840,
9/56 = 9 × 15/56 × 15 = 135/840 - Likewise, for the 2nd fraction, since 60 × 14 = 840,
4/60 = 4 × 14/60 × 14 = 56/840 - Subtract the two like fractions:
135/840 - 56/840 = 135 - 56/840 = 79/840
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/56-4/60 9/56-8/60 27/56-4/60 9/56-12/60 45/56-4/60 9/56-20/60 63/56-4/60 9/56-28/60