Subtract 21/27 from 35/16
1st number: 2 3/16, 2nd number: 21/27
35/16 - 21/27 is 203/144.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 27 is 432
Next, find the equivalent fraction of both fractional numbers with denominator 432 - For the 1st fraction, since 16 × 27 = 432,
35/16 = 35 × 27/16 × 27 = 945/432 - Likewise, for the 2nd fraction, since 27 × 16 = 432,
21/27 = 21 × 16/27 × 16 = 336/432 - Subtract the two like fractions:
945/432 - 336/432 = 945 - 336/432 = 609/432 - After reducing the fraction, the answer is 203/144
- In mixed form: 159/144
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/16-21/27 35/16-42/27 35/32-21/27 35/16-21/54 35/16-63/27 35/48-21/27 35/16-21/81 35/80-21/27