Subtract 36/63 from 12/5
1st number: 2 2/5, 2nd number: 36/63
12/5 - 36/63 is 64/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 5 × 63 = 315,
12/5 = 12 × 63/5 × 63 = 756/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
36/63 = 36 × 5/63 × 5 = 180/315 - Subtract the two like fractions:
756/315 - 180/315 = 756 - 180/315 = 576/315 - After reducing the fraction, the answer is 64/35
- In mixed form: 129/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/5-36/63 12/5-72/63 12/10-36/63 36/5-36/63 12/15-36/63 60/5-36/63 12/25-36/63 84/5-36/63 12/35-36/63