Subtract 18/36 from 35/2
1st number: 17 1/2, 2nd number: 18/36
35/2 - 18/36 is 17/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 36 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 2 × 18 = 36,
35/2 = 35 × 18/2 × 18 = 630/36 - Likewise, for the 2nd fraction, since 36 × 1 = 36,
18/36 = 18 × 1/36 × 1 = 18/36 - Subtract the two like fractions:
630/36 - 18/36 = 630 - 18/36 = 612/36 - After reducing the fraction, the answer is 17/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/2-18/36 35/4-18/36 35/2-18/72 35/2-54/36 35/6-18/36 35/2-90/36 35/10-18/36 35/14-18/36