Subtract 18/24 from 80/14
1st number: 5 10/14, 2nd number: 18/24
80/14 - 18/24 is 139/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 24 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 14 × 12 = 168,
80/14 = 80 × 12/14 × 12 = 960/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
18/24 = 18 × 7/24 × 7 = 126/168 - Subtract the two like fractions:
960/168 - 126/168 = 960 - 126/168 = 834/168 - After reducing the fraction, the answer is 139/28
- In mixed form: 427/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/14-36/24 80/28-18/24 80/14-18/48 80/14-54/24 80/42-18/24 80/14-18/72 80/14-90/24 80/70-18/24 80/98-18/24