Subtract 84/10 from 14/4
1st number: 3 2/4, 2nd number: 8 4/10
14/4 - 84/10 is -49/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 10 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 4 × 5 = 20,
14/4 = 14 × 5/4 × 5 = 70/20 - Likewise, for the 2nd fraction, since 10 × 2 = 20,
84/10 = 84 × 2/10 × 2 = 168/20 - Subtract the two like fractions:
70/20 - 168/20 = 70 - 168/20 = -98/20 - After reducing the fraction, the answer is -49/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/4-84/10 14/8-84/10 14/4-84/20 42/4-84/10 14/12-84/10 14/4-84/30 70/4-84/10 14/20-84/10 14/4-84/50 98/4-84/10 14/28-84/10 14/4-84/70