Subtract 6/45 from 63/6
1st number: 10 3/6, 2nd number: 6/45
63/6 - 6/45 is 311/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 45 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 6 × 15 = 90,
63/6 = 63 × 15/6 × 15 = 945/90 - Likewise, for the 2nd fraction, since 45 × 2 = 90,
6/45 = 6 × 2/45 × 2 = 12/90 - Subtract the two like fractions:
945/90 - 12/90 = 945 - 12/90 = 933/90 - After reducing the fraction, the answer is 311/30
- In mixed form: 1011/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/6-12/45 63/12-6/45 63/6-6/90 63/6-18/45 63/18-6/45 63/6-30/45 63/30-6/45 63/6-42/45 63/42-6/45