Subtract 54/10 from 7/14
1st number: 7/14, 2nd number: 5 4/10
7/14 - 54/10 is -49/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 10 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
7/14 = 7 × 5/14 × 5 = 35/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
54/10 = 54 × 7/10 × 7 = 378/70 - Subtract the two like fractions:
35/70 - 378/70 = 35 - 378/70 = -343/70 - 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: 7/28-54/10 7/14-54/20 21/14-54/10 7/42-54/10 7/14-54/30 35/14-54/10 7/70-54/10 7/14-54/50 49/14-54/10 7/98-54/10 7/14-54/70