Subtract 7/63 from 9/3
1st number: 3 0/3, 2nd number: 7/63
9/3 - 7/63 is 26/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 63 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 3 × 21 = 63,
9/3 = 9 × 21/3 × 21 = 189/63 - Likewise, for the 2nd fraction, since 63 × 1 = 63,
7/63 = 7 × 1/63 × 1 = 7/63 - Subtract the two like fractions:
189/63 - 7/63 = 189 - 7/63 = 182/63 - After reducing the fraction, the answer is 26/9
- In mixed form: 28/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/3-7/63 9/3-14/63 9/6-7/63 27/3-7/63 9/3-21/63 45/3-7/63 9/3-35/63 9/15-7/63 63/3-7/63 9/3-49/63 9/21-7/63