Subtract 18/63 from 75/2
1st number: 37 1/2, 2nd number: 18/63
75/2 - 18/63 is 521/14.
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,
75/2 = 75 × 63/2 × 63 = 4725/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
18/63 = 18 × 2/63 × 2 = 36/126 - Subtract the two like fractions:
4725/126 - 36/126 = 4725 - 36/126 = 4689/126 - After reducing the fraction, the answer is 521/14
- In mixed form: 373/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/2-36/63 75/4-18/63 75/2-54/63 75/6-18/63 75/2-90/63 75/10-18/63 75/14-18/63