Subtract 49/8 from 9/63
1st number: 9/63, 2nd number: 6 1/8
9/63 - 49/8 is -335/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 8 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 63 × 8 = 504,
9/63 = 9 × 8/63 × 8 = 72/504 - Likewise, for the 2nd fraction, since 8 × 63 = 504,
49/8 = 49 × 63/8 × 63 = 3087/504 - Subtract the two like fractions:
72/504 - 3087/504 = 72 - 3087/504 = -3015/504 - After reducing the fraction, the answer is -335/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/63-49/8 9/63-98/8 9/63-49/16 27/63-49/8 9/63-49/24 45/63-49/8 9/63-49/40 9/63-49/56