Subtract 24/7 from 45/9
1st number: 5 0/9, 2nd number: 3 3/7
45/9 - 24/7 is 11/7.
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,
45/9 = 45 × 7/9 × 7 = 315/63 - Likewise, for the 2nd fraction, since 7 × 9 = 63,
24/7 = 24 × 9/7 × 9 = 216/63 - Subtract the two like fractions:
315/63 - 216/63 = 315 - 216/63 = 99/63 - After reducing the fraction, the answer is 11/7
- In mixed form: 14/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/9-24/7 45/9-48/7 45/18-24/7 45/9-24/14 45/9-72/7 45/27-24/7 45/9-24/21 45/9-24/35 45/63-24/7 45/9-24/49