Subtract 35/5 from 63/45
1st number: 1 18/45, 2nd number: 7 0/5
63/45 - 35/5 is -28/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 5 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 45 × 1 = 45,
63/45 = 63 × 1/45 × 1 = 63/45 - Likewise, for the 2nd fraction, since 5 × 9 = 45,
35/5 = 35 × 9/5 × 9 = 315/45 - Subtract the two like fractions:
63/45 - 315/45 = 63 - 315/45 = -252/45 - After reducing the fraction, the answer is -28/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/45-70/5 63/90-35/5 63/45-35/10 63/45-35/15 63/45-35/25