Subtract 84/14 from 27/10
1st number: 2 7/10, 2nd number: 6 0/14
27/10 - 84/14 is -33/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 14 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 10 × 7 = 70,
27/10 = 27 × 7/10 × 7 = 189/70 - Likewise, for the 2nd fraction, since 14 × 5 = 70,
84/14 = 84 × 5/14 × 5 = 420/70 - Subtract the two like fractions:
189/70 - 420/70 = 189 - 420/70 = -231/70 - After reducing the fraction, the answer is -33/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/10-84/14 27/20-84/14 27/10-84/28 81/10-84/14 27/30-84/14 27/10-84/42 27/50-84/14 27/10-84/70 27/70-84/14 27/10-84/98