Subtract 24/63 from 45/35
1st number: 1 10/35, 2nd number: 24/63
45/35 - 24/63 is 19/21.
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,
45/35 = 45 × 9/35 × 9 = 405/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
24/63 = 24 × 5/63 × 5 = 120/315 - Subtract the two like fractions:
405/315 - 120/315 = 405 - 120/315 = 285/315 - After reducing the fraction, the answer is 19/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/35-24/63 45/35-48/63 45/70-24/63 45/35-72/63