Subtract 7/70 from 98/27
1st number: 3 17/27, 2nd number: 7/70
98/27 - 7/70 is 953/270.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 70 is 1890
Next, find the equivalent fraction of both fractional numbers with denominator 1890 - For the 1st fraction, since 27 × 70 = 1890,
98/27 = 98 × 70/27 × 70 = 6860/1890 - Likewise, for the 2nd fraction, since 70 × 27 = 1890,
7/70 = 7 × 27/70 × 27 = 189/1890 - Subtract the two like fractions:
6860/1890 - 189/1890 = 6860 - 189/1890 = 6671/1890 - After reducing the fraction, the answer is 953/270
- In mixed form: 3143/270
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/27-14/70 98/54-7/70 98/27-21/70 98/81-7/70 98/27-35/70 98/27-49/70