Subtract 7/63 from 84/35
1st number: 2 14/35, 2nd number: 7/63
84/35 - 7/63 is 103/45.
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,
84/35 = 84 × 9/35 × 9 = 756/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
7/63 = 7 × 5/63 × 5 = 35/315 - Subtract the two like fractions:
756/315 - 35/315 = 756 - 35/315 = 721/315 - After reducing the fraction, the answer is 103/45
- In mixed form: 213/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/35-14/63 84/70-7/63 84/35-21/63 84/35-35/63 84/35-49/63