Subtract 96/42 from 27/8
1st number: 3 3/8, 2nd number: 2 12/42
27/8 - 96/42 is 61/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 42 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 8 × 21 = 168,
27/8 = 27 × 21/8 × 21 = 567/168 - Likewise, for the 2nd fraction, since 42 × 4 = 168,
96/42 = 96 × 4/42 × 4 = 384/168 - Subtract the two like fractions:
567/168 - 384/168 = 567 - 384/168 = 183/168 - After reducing the fraction, the answer is 61/56
- In mixed form: 15/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/8-96/42 27/16-96/42 27/8-96/84 81/8-96/42 27/24-96/42 27/40-96/42 27/56-96/42