Subtract 4/56 from 50/60
50/60 - 4/56 is 16/21.
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,
50/60 = 50 × 14/60 × 14 = 700/840 - Likewise, for the 2nd fraction, since 56 × 15 = 840,
4/56 = 4 × 15/56 × 15 = 60/840 - Subtract the two like fractions:
700/840 - 60/840 = 700 - 60/840 = 640/840 - After reducing the fraction, the answer is 16/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/60-8/56 50/60-12/56 50/60-20/56 50/60-28/56