Subtract 10/27 from 70/98
70/98 - 10/27 is 65/189.
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,
70/98 = 70 × 27/98 × 27 = 1890/2646 - Likewise, for the 2nd fraction, since 27 × 98 = 2646,
10/27 = 10 × 98/27 × 98 = 980/2646 - Subtract the two like fractions:
1890/2646 - 980/2646 = 1890 - 980/2646 = 910/2646 - After reducing the fraction, the answer is 65/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/98-20/27 70/98-10/54 70/98-30/27 70/98-10/81 70/98-50/27 70/98-70/27