Subtract 30/63 from 10/2
1st number: 5 0/2, 2nd number: 30/63
10/2 - 30/63 is 95/21.
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,
10/2 = 10 × 63/2 × 63 = 630/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
30/63 = 30 × 2/63 × 2 = 60/126 - Subtract the two like fractions:
630/126 - 60/126 = 630 - 60/126 = 570/126 - After reducing the fraction, the answer is 95/21
- In mixed form: 411/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/2-30/63 10/2-60/63 10/4-30/63 30/2-30/63 10/2-90/63 10/6-30/63 50/2-30/63 70/2-30/63 10/14-30/63