Subtract 98/63 from 6/9
1st number: 6/9, 2nd number: 1 35/63
6/9 - 98/63 is -8/9.
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,
6/9 = 6 × 7/9 × 7 = 42/63 - Likewise, for the 2nd fraction, since 63 × 1 = 63,
98/63 = 98 × 1/63 × 1 = 98/63 - Subtract the two like fractions:
42/63 - 98/63 = 42 - 98/63 = -56/63 - After reducing the fraction, the answer is -8/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/9-98/63 6/18-98/63 18/9-98/63 6/27-98/63 30/9-98/63 6/45-98/63 42/9-98/63 6/63-98/63