Subtract 64/9 from 35/2
1st number: 17 1/2, 2nd number: 7 1/9
35/2 - 64/9 is 187/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 9 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 2 × 9 = 18,
35/2 = 35 × 9/2 × 9 = 315/18 - Likewise, for the 2nd fraction, since 9 × 2 = 18,
64/9 = 64 × 2/9 × 2 = 128/18 - Subtract the two like fractions:
315/18 - 128/18 = 315 - 128/18 = 187/18 - In mixed form: 107/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/2-64/9 35/4-64/9 35/2-64/18 35/6-64/9 35/2-64/27 35/10-64/9 35/2-64/45 35/14-64/9 35/2-64/63