Subtract 63/27 from 1/98
1st number: 1/98, 2nd number: 2 9/27
1/98 - 63/27 is -683/294.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 27 is 2646
Next, find the equivalent fraction of both fractional numbers with denominator 2646 - For the 1st fraction, since 98 × 27 = 2646,
1/98 = 1 × 27/98 × 27 = 27/2646 - Likewise, for the 2nd fraction, since 27 × 98 = 2646,
63/27 = 63 × 98/27 × 98 = 6174/2646 - Subtract the two like fractions:
27/2646 - 6174/2646 = 27 - 6174/2646 = -6147/2646 - After reducing the fraction, the answer is -683/294
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/98-63/27 1/98-63/54 3/98-63/27 1/98-63/81 5/98-63/27 7/98-63/27