Subtract 49/45 from 63/7
1st number: 9 0/7, 2nd number: 1 4/45
63/7 - 49/45 is 356/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 45 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 7 × 45 = 315,
63/7 = 63 × 45/7 × 45 = 2835/315 - Likewise, for the 2nd fraction, since 45 × 7 = 315,
49/45 = 49 × 7/45 × 7 = 343/315 - Subtract the two like fractions:
2835/315 - 343/315 = 2835 - 343/315 = 2492/315 - After reducing the fraction, the answer is 356/45
- In mixed form: 741/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/7-98/45 63/14-49/45 63/7-49/90 63/21-49/45 63/35-49/45 63/49-49/45