Subtract 90/84 from 16/2
1st number: 8 0/2, 2nd number: 1 6/84
16/2 - 90/84 is 97/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 2 × 42 = 84,
16/2 = 16 × 42/2 × 42 = 672/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
90/84 = 90 × 1/84 × 1 = 90/84 - Subtract the two like fractions:
672/84 - 90/84 = 672 - 90/84 = 582/84 - After reducing the fraction, the answer is 97/14
- In mixed form: 613/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/2-90/84 16/4-90/84 48/2-90/84 16/6-90/84 80/2-90/84 16/10-90/84 16/14-90/84