Subtract 4/56 from 9/10
9/10 - 4/56 is 29/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 56 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 10 × 28 = 280,
9/10 = 9 × 28/10 × 28 = 252/280 - Likewise, for the 2nd fraction, since 56 × 5 = 280,
4/56 = 4 × 5/56 × 5 = 20/280 - Subtract the two like fractions:
252/280 - 20/280 = 252 - 20/280 = 232/280 - After reducing the fraction, the answer is 29/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/10-4/56 9/10-8/56 9/20-4/56 27/10-4/56 9/10-12/56 9/30-4/56 45/10-4/56 9/10-20/56 9/50-4/56 63/10-4/56 9/10-28/56 9/70-4/56