Subtract 18/63 from 63/35
1st number: 1 28/35, 2nd number: 18/63
63/35 - 18/63 is 53/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 35 × 9 = 315,
63/35 = 63 × 9/35 × 9 = 567/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
18/63 = 18 × 5/63 × 5 = 90/315 - Subtract the two like fractions:
567/315 - 90/315 = 567 - 90/315 = 477/315 - After reducing the fraction, the answer is 53/35
- In mixed form: 118/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/35-36/63 63/70-18/63 63/35-54/63 63/35-90/63