Subtract 7/10 from 54/27
1st number: 2 0/27, 2nd number: 7/10
54/27 - 7/10 is 13/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 10 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 27 × 10 = 270,
54/27 = 54 × 10/27 × 10 = 540/270 - Likewise, for the 2nd fraction, since 10 × 27 = 270,
7/10 = 7 × 27/10 × 27 = 189/270 - Subtract the two like fractions:
540/270 - 189/270 = 540 - 189/270 = 351/270 - After reducing the fraction, the answer is 13/10
- In mixed form: 13/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/27-14/10 54/27-7/20 54/27-21/10 54/81-7/10 54/27-7/30 54/27-35/10 54/27-7/50 54/27-49/10 54/27-7/70