Subtract 75/10 from 84/5
1st number: 16 4/5, 2nd number: 7 5/10
84/5 - 75/10 is 93/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 10 is 10
Next, find the equivalent fraction of both fractional numbers with denominator 10 - For the 1st fraction, since 5 × 2 = 10,
84/5 = 84 × 2/5 × 2 = 168/10 - Likewise, for the 2nd fraction, since 10 × 1 = 10,
75/10 = 75 × 1/10 × 1 = 75/10 - Subtract the two like fractions:
168/10 - 75/10 = 168 - 75/10 = 93/10 - In mixed form: 93/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/10-75/10 84/5-75/20 84/15-75/10 84/5-75/30 84/25-75/10 84/5-75/50 84/35-75/10 84/5-75/70