Subtract 63/18 from 6/35
1st number: 6/35, 2nd number: 3 9/18
6/35 - 63/18 is -233/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 18 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 35 × 18 = 630,
6/35 = 6 × 18/35 × 18 = 108/630 - Likewise, for the 2nd fraction, since 18 × 35 = 630,
63/18 = 63 × 35/18 × 35 = 2205/630 - Subtract the two like fractions:
108/630 - 2205/630 = 108 - 2205/630 = -2097/630 - After reducing the fraction, the answer is -233/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/35-63/18 6/70-63/18 6/35-63/36 18/35-63/18 6/35-63/54 30/35-63/18 6/35-63/90 42/35-63/18