Subtract 30/75 from 4/24
4/24 - 30/75 is -7/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 75 is 600
Next, find the equivalent fraction of both fractional numbers with denominator 600 - For the 1st fraction, since 24 × 25 = 600,
4/24 = 4 × 25/24 × 25 = 100/600 - Likewise, for the 2nd fraction, since 75 × 8 = 600,
30/75 = 30 × 8/75 × 8 = 240/600 - Subtract the two like fractions:
100/600 - 240/600 = 100 - 240/600 = -140/600 - After reducing the fraction, the answer is -7/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/24-30/75 4/24-60/75 4/48-30/75 12/24-30/75 4/24-90/75 4/72-30/75 20/24-30/75 28/24-30/75