Subtract 28/80 from 24/14
1st number: 1 10/14, 2nd number: 28/80
24/14 - 28/80 is 191/140.
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,
24/14 = 24 × 40/14 × 40 = 960/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
28/80 = 28 × 7/80 × 7 = 196/560 - Subtract the two like fractions:
960/560 - 196/560 = 960 - 196/560 = 764/560 - After reducing the fraction, the answer is 191/140
- In mixed form: 151/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/14-28/80 24/14-56/80 24/28-28/80 72/14-28/80 24/14-84/80 24/42-28/80 24/70-28/80 24/98-28/80