Subtract 20/10 from 63/30
1st number: 2 3/30, 2nd number: 2 0/10
63/30 - 20/10 is 1/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 30 × 1 = 30,
63/30 = 63 × 1/30 × 1 = 63/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
20/10 = 20 × 3/10 × 3 = 60/30 - Subtract the two like fractions:
63/30 - 60/30 = 63 - 60/30 = 3/30 - After reducing the fraction, the answer is 1/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/30-40/10 63/60-20/10 63/30-60/10 63/90-20/10 63/30-20/30 63/30-20/50 63/30-20/70