Subtract 2/80 from 84/16
1st number: 5 4/16, 2nd number: 2/80
84/16 - 2/80 is 209/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 16 × 5 = 80,
84/16 = 84 × 5/16 × 5 = 420/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
2/80 = 2 × 1/80 × 1 = 2/80 - Subtract the two like fractions:
420/80 - 2/80 = 420 - 2/80 = 418/80 - After reducing the fraction, the answer is 209/40
- In mixed form: 59/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/16-4/80 84/32-2/80 84/16-6/80 84/48-2/80 84/16-10/80 84/80-2/80 84/16-14/80