Subtract 14/80 from 15/14
1st number: 1 1/14, 2nd number: 14/80
15/14 - 14/80 is 251/280.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 80 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 14 × 40 = 560,
15/14 = 15 × 40/14 × 40 = 600/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
14/80 = 14 × 7/80 × 7 = 98/560 - Subtract the two like fractions:
600/560 - 98/560 = 600 - 98/560 = 502/560 - After reducing the fraction, the answer is 251/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/14-14/80 15/14-28/80 15/28-14/80 45/14-14/80 15/14-42/80 15/42-14/80 75/14-14/80 15/14-70/80 15/70-14/80 15/14-98/80 15/98-14/80