Subtract 14/80 from 72/14
1st number: 5 2/14, 2nd number: 14/80
72/14 - 14/80 is 1391/280.
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,
72/14 = 72 × 40/14 × 40 = 2880/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
14/80 = 14 × 7/80 × 7 = 98/560 - Subtract the two like fractions:
2880/560 - 98/560 = 2880 - 98/560 = 2782/560 - After reducing the fraction, the answer is 1391/280
- In mixed form: 4271/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/14-28/80 72/28-14/80 72/14-42/80 72/42-14/80 72/14-70/80 72/70-14/80 72/14-98/80 72/98-14/80