Subtract 3/63 from 63/15
1st number: 4 3/15, 2nd number: 3/63
63/15 - 3/63 is 436/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 15 × 21 = 315,
63/15 = 63 × 21/15 × 21 = 1323/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
3/63 = 3 × 5/63 × 5 = 15/315 - Subtract the two like fractions:
1323/315 - 15/315 = 1323 - 15/315 = 1308/315 - After reducing the fraction, the answer is 436/105
- In mixed form: 416/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/15-6/63 63/30-3/63 63/15-9/63 63/45-3/63 63/15-15/63 63/75-3/63 63/15-21/63