Subtract 36/63 from 35/18
1st number: 1 17/18, 2nd number: 36/63
35/18 - 36/63 is 173/126.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 63 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 18 × 7 = 126,
35/18 = 35 × 7/18 × 7 = 245/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
36/63 = 36 × 2/63 × 2 = 72/126 - Subtract the two like fractions:
245/126 - 72/126 = 245 - 72/126 = 173/126 - In mixed form: 147/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/18-36/63 35/18-72/63 35/36-36/63 35/54-36/63 35/90-36/63