Subtract 4/63 from 24/18
1st number: 1 6/18, 2nd number: 4/63
24/18 - 4/63 is 80/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 63 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 18 × 7 = 126,
24/18 = 24 × 7/18 × 7 = 168/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
4/63 = 4 × 2/63 × 2 = 8/126 - Subtract the two like fractions:
168/126 - 8/126 = 168 - 8/126 = 160/126 - After reducing the fraction, the answer is 80/63
- In mixed form: 117/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/18-4/63 24/18-8/63 24/36-4/63 72/18-4/63 24/18-12/63 24/54-4/63 24/18-20/63 24/90-4/63 24/18-28/63