Subtract 10/63 from 25/2
1st number: 12 1/2, 2nd number: 10/63
25/2 - 10/63 is 1555/126.
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,
25/2 = 25 × 63/2 × 63 = 1575/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
10/63 = 10 × 2/63 × 2 = 20/126 - Subtract the two like fractions:
1575/126 - 20/126 = 1575 - 20/126 = 1555/126 - In mixed form: 1243/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/2-10/63 25/2-20/63 25/4-10/63 75/2-10/63 25/2-30/63 25/6-10/63 25/2-50/63 25/10-10/63 25/2-70/63 25/14-10/63