Subtract 42/27 from 35/8
1st number: 4 3/8, 2nd number: 1 15/27
35/8 - 42/27 is 203/72.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 27 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 8 × 27 = 216,
35/8 = 35 × 27/8 × 27 = 945/216 - Likewise, for the 2nd fraction, since 27 × 8 = 216,
42/27 = 42 × 8/27 × 8 = 336/216 - Subtract the two like fractions:
945/216 - 336/216 = 945 - 336/216 = 609/216 - After reducing the fraction, the answer is 203/72
- In mixed form: 259/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/8-42/27 35/8-84/27 35/16-42/27 35/8-42/54 35/24-42/27 35/8-42/81 35/40-42/27 35/56-42/27