Subtract 2/63 from 10/20
10/20 - 2/63 is 59/126.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 63 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 20 × 63 = 1260,
10/20 = 10 × 63/20 × 63 = 630/1260 - Likewise, for the 2nd fraction, since 63 × 20 = 1260,
2/63 = 2 × 20/63 × 20 = 40/1260 - Subtract the two like fractions:
630/1260 - 40/1260 = 630 - 40/1260 = 590/1260 - After reducing the fraction, the answer is 59/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/20-4/63 10/40-2/63 30/20-2/63 10/20-6/63 10/60-2/63 50/20-2/63 10/20-10/63 70/20-2/63 10/20-14/63