Subtract 63/10 from 63/9
1st number: 7 0/9, 2nd number: 6 3/10
63/9 - 63/10 is 7/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 10 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 9 × 10 = 90,
63/9 = 63 × 10/9 × 10 = 630/90 - Likewise, for the 2nd fraction, since 10 × 9 = 90,
63/10 = 63 × 9/10 × 9 = 567/90 - Subtract the two like fractions:
630/90 - 567/90 = 630 - 567/90 = 63/90 - After reducing the fraction, the answer is 7/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/18-63/10 63/9-63/20 63/27-63/10 63/9-63/30 63/45-63/10 63/9-63/50 63/9-63/70