Subtract 30/63 from 2/24
2/24 - 30/63 is -11/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 63 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 24 × 21 = 504,
2/24 = 2 × 21/24 × 21 = 42/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
30/63 = 30 × 8/63 × 8 = 240/504 - Subtract the two like fractions:
42/504 - 240/504 = 42 - 240/504 = -198/504 - After reducing the fraction, the answer is -11/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/24-30/63 2/24-60/63 2/48-30/63 6/24-30/63 2/24-90/63 2/72-30/63 10/24-30/63 14/24-30/63