Subtract 27/7 from 98/2
1st number: 49 0/2, 2nd number: 3 6/7
98/2 - 27/7 is 316/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 7 is 14
Next, find the equivalent fraction of both fractional numbers with denominator 14 - For the 1st fraction, since 2 × 7 = 14,
98/2 = 98 × 7/2 × 7 = 686/14 - Likewise, for the 2nd fraction, since 7 × 2 = 14,
27/7 = 27 × 2/7 × 2 = 54/14 - Subtract the two like fractions:
686/14 - 54/14 = 686 - 54/14 = 632/14 - After reducing the fraction, the answer is 316/7
- In mixed form: 451/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/2-54/7 98/4-27/7 98/2-27/14 98/2-81/7 98/6-27/7 98/2-27/21 98/10-27/7 98/2-27/35 98/14-27/7 98/2-27/49