Subtract 56/10 from 3/80
1st number: 3/80, 2nd number: 5 6/10
3/80 - 56/10 is -89/16.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 10 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 80 × 1 = 80,
3/80 = 3 × 1/80 × 1 = 3/80 - Likewise, for the 2nd fraction, since 10 × 8 = 80,
56/10 = 56 × 8/10 × 8 = 448/80 - Subtract the two like fractions:
3/80 - 448/80 = 3 - 448/80 = -445/80 - After reducing the fraction, the answer is -89/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/80-56/10 3/80-56/20 9/80-56/10 3/80-56/30 15/80-56/10 3/80-56/50 21/80-56/10 3/80-56/70