Subtract 50/8 from 84/10
1st number: 8 4/10, 2nd number: 6 2/8
84/10 - 50/8 is 43/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 8 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 10 × 4 = 40,
84/10 = 84 × 4/10 × 4 = 336/40 - Likewise, for the 2nd fraction, since 8 × 5 = 40,
50/8 = 50 × 5/8 × 5 = 250/40 - Subtract the two like fractions:
336/40 - 250/40 = 336 - 250/40 = 86/40 - After reducing the fraction, the answer is 43/20
- In mixed form: 23/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/20-50/8 84/10-50/16 84/30-50/8 84/10-50/24 84/50-50/8 84/10-50/40 84/70-50/8 84/10-50/56