Subtract 24/7 from 80/3
1st number: 26 2/3, 2nd number: 3 3/7
80/3 - 24/7 is 488/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 7 is 21
Next, find the equivalent fraction of both fractional numbers with denominator 21 - For the 1st fraction, since 3 × 7 = 21,
80/3 = 80 × 7/3 × 7 = 560/21 - Likewise, for the 2nd fraction, since 7 × 3 = 21,
24/7 = 24 × 3/7 × 3 = 72/21 - Subtract the two like fractions:
560/21 - 72/21 = 560 - 72/21 = 488/21 - In mixed form: 235/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/3-48/7 80/6-24/7 80/3-24/14 80/3-72/7 80/9-24/7 80/3-24/21 80/15-24/7 80/3-24/35 80/21-24/7 80/3-24/49