Subtract 25/45 from 63/6
1st number: 10 3/6, 2nd number: 25/45
63/6 - 25/45 is 179/18.
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,
25/45 = 25 × 2/45 × 2 = 50/90 - Subtract the two like fractions:
945/90 - 50/90 = 945 - 50/90 = 895/90 - After reducing the fraction, the answer is 179/18
- In mixed form: 917/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/6-50/45 63/12-25/45 63/6-25/90 63/6-75/45 63/18-25/45 63/30-25/45 63/42-25/45