Subtract 8/63 from 24/30
24/30 - 8/63 is 212/315.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 63 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 30 × 21 = 630,
24/30 = 24 × 21/30 × 21 = 504/630 - Likewise, for the 2nd fraction, since 63 × 10 = 630,
8/63 = 8 × 10/63 × 10 = 80/630 - Subtract the two like fractions:
504/630 - 80/630 = 504 - 80/630 = 424/630 - After reducing the fraction, the answer is 212/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/30-8/63 24/30-16/63 24/60-8/63 72/30-8/63 24/30-24/63 24/90-8/63 24/30-40/63 24/30-56/63