Subtract 7/24 from 4/84
4/84 - 7/24 is -41/168.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 24 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 84 × 2 = 168,
4/84 = 4 × 2/84 × 2 = 8/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
7/24 = 7 × 7/24 × 7 = 49/168 - Subtract the two like fractions:
8/168 - 49/168 = 8 - 49/168 = -41/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/84-7/24 4/84-14/24 4/84-7/48 12/84-7/24 4/84-21/24 4/84-7/72 20/84-7/24 4/84-35/24 28/84-7/24 4/84-49/24