Subtract 49/63 from 1/9
1/9 - 49/63 is -2/3.
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,
1/9 = 1 × 7/9 × 7 = 7/63 - Likewise, for the 2nd fraction, since 63 × 1 = 63,
49/63 = 49 × 1/63 × 1 = 49/63 - Subtract the two like fractions:
7/63 - 49/63 = 7 - 49/63 = -42/63 - After reducing the fraction, the answer is -2/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/9-49/63 1/9-98/63 1/18-49/63 3/9-49/63 1/27-49/63 5/9-49/63 1/45-49/63 7/9-49/63 1/63-49/63