Subtract 12/10 from 80/56
1st number: 1 24/56, 2nd number: 1 2/10
80/56 - 12/10 is 8/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 10 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 56 × 5 = 280,
80/56 = 80 × 5/56 × 5 = 400/280 - Likewise, for the 2nd fraction, since 10 × 28 = 280,
12/10 = 12 × 28/10 × 28 = 336/280 - Subtract the two like fractions:
400/280 - 336/280 = 400 - 336/280 = 64/280 - After reducing the fraction, the answer is 8/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/56-24/10 80/56-12/20 80/56-36/10 80/56-12/30 80/56-60/10 80/56-12/50 80/56-84/10 80/56-12/70