Subtract 10/63 from 8/10
8/10 - 10/63 is 202/315.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 63 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 10 × 63 = 630,
8/10 = 8 × 63/10 × 63 = 504/630 - Likewise, for the 2nd fraction, since 63 × 10 = 630,
10/63 = 10 × 10/63 × 10 = 100/630 - Subtract the two like fractions:
504/630 - 100/630 = 504 - 100/630 = 404/630 - After reducing the fraction, the answer is 202/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/10-10/63 8/10-20/63 8/20-10/63 24/10-10/63 8/10-30/63 8/30-10/63 40/10-10/63 8/10-50/63 8/50-10/63 56/10-10/63 8/10-70/63 8/70-10/63