Subtract 54/24 from 6/84
1st number: 6/84, 2nd number: 2 6/24
6/84 - 54/24 is -61/28.
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,
6/84 = 6 × 2/84 × 2 = 12/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
54/24 = 54 × 7/24 × 7 = 378/168 - Subtract the two like fractions:
12/168 - 378/168 = 12 - 378/168 = -366/168 - After reducing the fraction, the answer is -61/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/84-54/24 6/84-54/48 18/84-54/24 6/84-54/72 30/84-54/24 42/84-54/24