Subtract 50/5 from 84/20
1st number: 4 4/20, 2nd number: 10 0/5
84/20 - 50/5 is -29/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 5 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 20 × 1 = 20,
84/20 = 84 × 1/20 × 1 = 84/20 - Likewise, for the 2nd fraction, since 5 × 4 = 20,
50/5 = 50 × 4/5 × 4 = 200/20 - Subtract the two like fractions:
84/20 - 200/20 = 84 - 200/20 = -116/20 - After reducing the fraction, the answer is -29/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/40-50/5 84/20-50/10 84/60-50/5 84/20-50/15 84/20-50/25 84/20-50/35