Subtract 45/50 from 84/5
1st number: 16 4/5, 2nd number: 45/50
84/5 - 45/50 is 159/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 50 is 50
Next, find the equivalent fraction of both fractional numbers with denominator 50 - For the 1st fraction, since 5 × 10 = 50,
84/5 = 84 × 10/5 × 10 = 840/50 - Likewise, for the 2nd fraction, since 50 × 1 = 50,
45/50 = 45 × 1/50 × 1 = 45/50 - Subtract the two like fractions:
840/50 - 45/50 = 840 - 45/50 = 795/50 - After reducing the fraction, the answer is 159/10
- In mixed form: 159/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/5-90/50 84/10-45/50 84/15-45/50 84/25-45/50 84/35-45/50