Subtract 8/30 from 48/63
48/63 - 8/30 is 52/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 30 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 63 × 10 = 630,
48/63 = 48 × 10/63 × 10 = 480/630 - Likewise, for the 2nd fraction, since 30 × 21 = 630,
8/30 = 8 × 21/30 × 21 = 168/630 - Subtract the two like fractions:
480/630 - 168/630 = 480 - 168/630 = 312/630 - After reducing the fraction, the answer is 52/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/63-8/30 48/63-16/30 48/63-8/60 48/63-24/30 48/63-8/90 48/63-40/30 48/63-56/30