Subtract 36/35 from 63/18
1st number: 3 9/18, 2nd number: 1 1/35
63/18 - 36/35 is 173/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 35 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 18 × 35 = 630,
63/18 = 63 × 35/18 × 35 = 2205/630 - Likewise, for the 2nd fraction, since 35 × 18 = 630,
36/35 = 36 × 18/35 × 18 = 648/630 - Subtract the two like fractions:
2205/630 - 648/630 = 2205 - 648/630 = 1557/630 - After reducing the fraction, the answer is 173/70
- In mixed form: 233/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/18-72/35 63/36-36/35 63/18-36/70 63/54-36/35 63/90-36/35