Subtract 24/20 from 64/9
1st number: 7 1/9, 2nd number: 1 4/20
64/9 - 24/20 is 266/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 20 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 9 × 20 = 180,
64/9 = 64 × 20/9 × 20 = 1280/180 - Likewise, for the 2nd fraction, since 20 × 9 = 180,
24/20 = 24 × 9/20 × 9 = 216/180 - Subtract the two like fractions:
1280/180 - 216/180 = 1280 - 216/180 = 1064/180 - After reducing the fraction, the answer is 266/45
- In mixed form: 541/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/9-48/20 64/18-24/20 64/9-24/40 64/9-72/20 64/27-24/20 64/9-24/60 64/45-24/20 64/63-24/20