Subtract 7/63 from 36/2
1st number: 18 0/2, 2nd number: 7/63
36/2 - 7/63 is 161/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 63 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 2 × 63 = 126,
36/2 = 36 × 63/2 × 63 = 2268/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
7/63 = 7 × 2/63 × 2 = 14/126 - Subtract the two like fractions:
2268/126 - 14/126 = 2268 - 14/126 = 2254/126 - After reducing the fraction, the answer is 161/9
- In mixed form: 178/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/2-7/63 36/2-14/63 36/4-7/63 36/2-21/63 36/6-7/63 36/2-35/63 36/10-7/63 36/2-49/63 36/14-7/63