Subtract 24/7 from 80/9
1st number: 8 8/9, 2nd number: 3 3/7
80/9 - 24/7 is 344/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 7 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 9 × 7 = 63,
80/9 = 80 × 7/9 × 7 = 560/63 - Likewise, for the 2nd fraction, since 7 × 9 = 63,
24/7 = 24 × 9/7 × 9 = 216/63 - Subtract the two like fractions:
560/63 - 216/63 = 560 - 216/63 = 344/63 - In mixed form: 529/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/9-48/7 80/18-24/7 80/9-24/14 80/9-72/7 80/27-24/7 80/9-24/21 80/45-24/7 80/9-24/35 80/63-24/7 80/9-24/49