Subtract 7/16 from 42/3
1st number: 14 0/3, 2nd number: 7/16
42/3 - 7/16 is 217/16.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 16 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 3 × 16 = 48,
42/3 = 42 × 16/3 × 16 = 672/48 - Likewise, for the 2nd fraction, since 16 × 3 = 48,
7/16 = 7 × 3/16 × 3 = 21/48 - Subtract the two like fractions:
672/48 - 21/48 = 672 - 21/48 = 651/48 - After reducing the fraction, the answer is 217/16
- In mixed form: 139/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/3-7/16 42/3-14/16 42/6-7/16 42/3-7/32 42/3-21/16 42/9-7/16 42/3-7/48 42/3-35/16 42/15-7/16 42/3-7/80 42/3-49/16 42/21-7/16