Subtract 14/63 from 98/9
1st number: 10 8/9, 2nd number: 14/63
98/9 - 14/63 is 32/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 63 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 9 × 7 = 63,
98/9 = 98 × 7/9 × 7 = 686/63 - Likewise, for the 2nd fraction, since 63 × 1 = 63,
14/63 = 14 × 1/63 × 1 = 14/63 - Subtract the two like fractions:
686/63 - 14/63 = 686 - 14/63 = 672/63 - After reducing the fraction, the answer is 32/3
- In mixed form: 102/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/9-28/63 98/18-14/63 98/9-42/63 98/27-14/63 98/9-70/63 98/45-14/63 98/9-98/63 98/63-14/63