Subtract 9/5 from 4/56
1st number: 4/56, 2nd number: 1 4/5
4/56 - 9/5 is -121/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 5 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 56 × 5 = 280,
4/56 = 4 × 5/56 × 5 = 20/280 - Likewise, for the 2nd fraction, since 5 × 56 = 280,
9/5 = 9 × 56/5 × 56 = 504/280 - Subtract the two like fractions:
20/280 - 504/280 = 20 - 504/280 = -484/280 - After reducing the fraction, the answer is -121/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/56-9/5 4/56-18/5 4/56-9/10 12/56-9/5 4/56-27/5 4/56-9/15 20/56-9/5 4/56-45/5 4/56-9/25 28/56-9/5 4/56-63/5 4/56-9/35