Subtract 7/64 from 98/84
1st number: 1 14/84, 2nd number: 7/64
98/84 - 7/64 is 203/192.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 64 is 1344
Next, find the equivalent fraction of both fractional numbers with denominator 1344 - For the 1st fraction, since 84 × 16 = 1344,
98/84 = 98 × 16/84 × 16 = 1568/1344 - Likewise, for the 2nd fraction, since 64 × 21 = 1344,
7/64 = 7 × 21/64 × 21 = 147/1344 - Subtract the two like fractions:
1568/1344 - 147/1344 = 1568 - 147/1344 = 1421/1344 - After reducing the fraction, the answer is 203/192
- In mixed form: 111/192
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/84-14/64 98/84-21/64 98/84-35/64 98/84-49/64