Subtract 4/63 from 24/40
24/40 - 4/63 is 169/315.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 63 is 2520
Next, find the equivalent fraction of both fractional numbers with denominator 2520 - For the 1st fraction, since 40 × 63 = 2520,
24/40 = 24 × 63/40 × 63 = 1512/2520 - Likewise, for the 2nd fraction, since 63 × 40 = 2520,
4/63 = 4 × 40/63 × 40 = 160/2520 - Subtract the two like fractions:
1512/2520 - 160/2520 = 1512 - 160/2520 = 1352/2520 - After reducing the fraction, the answer is 169/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/40-4/63 24/40-8/63 24/80-4/63 72/40-4/63 24/40-12/63 24/40-20/63 24/40-28/63