Subtract 3/35 from 63/45
1st number: 1 18/45, 2nd number: 3/35
63/45 - 3/35 is 46/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 35 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 45 × 7 = 315,
63/45 = 63 × 7/45 × 7 = 441/315 - Likewise, for the 2nd fraction, since 35 × 9 = 315,
3/35 = 3 × 9/35 × 9 = 27/315 - Subtract the two like fractions:
441/315 - 27/315 = 441 - 27/315 = 414/315 - After reducing the fraction, the answer is 46/35
- In mixed form: 111/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/45-6/35 63/90-3/35 63/45-3/70 63/45-9/35 63/45-15/35 63/45-21/35