Subtract 16/90 from 60/56
1st number: 1 4/56, 2nd number: 16/90
60/56 - 16/90 is 563/630.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 90 is 2520
Next, find the equivalent fraction of both fractional numbers with denominator 2520 - For the 1st fraction, since 56 × 45 = 2520,
60/56 = 60 × 45/56 × 45 = 2700/2520 - Likewise, for the 2nd fraction, since 90 × 28 = 2520,
16/90 = 16 × 28/90 × 28 = 448/2520 - Subtract the two like fractions:
2700/2520 - 448/2520 = 2700 - 448/2520 = 2252/2520 - After reducing the fraction, the answer is 563/630
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/56-32/90 60/56-48/90 60/56-80/90