Subtract 45/8 from 80/14
1st number: 5 10/14, 2nd number: 5 5/8
80/14 - 45/8 is 5/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 8 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 14 × 4 = 56,
80/14 = 80 × 4/14 × 4 = 320/56 - Likewise, for the 2nd fraction, since 8 × 7 = 56,
45/8 = 45 × 7/8 × 7 = 315/56 - Subtract the two like fractions:
320/56 - 315/56 = 320 - 315/56 = 5/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/14-90/8 80/28-45/8 80/14-45/16 80/42-45/8 80/14-45/24 80/70-45/8 80/14-45/40 80/98-45/8 80/14-45/56