Subtract 80/24 from 7/2
1st number: 3 1/2, 2nd number: 3 8/24
7/2 - 80/24 is 1/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 24 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 2 × 12 = 24,
7/2 = 7 × 12/2 × 12 = 84/24 - Likewise, for the 2nd fraction, since 24 × 1 = 24,
80/24 = 80 × 1/24 × 1 = 80/24 - Subtract the two like fractions:
84/24 - 80/24 = 84 - 80/24 = 4/24 - After reducing the fraction, the answer is 1/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/2-80/24 7/4-80/24 7/2-80/48 21/2-80/24 7/6-80/24 7/2-80/72 35/2-80/24 7/10-80/24 49/2-80/24 7/14-80/24