Subtract 8/63 from 35/54
35/54 - 8/63 is 197/378.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 63 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 54 × 7 = 378,
35/54 = 35 × 7/54 × 7 = 245/378 - Likewise, for the 2nd fraction, since 63 × 6 = 378,
8/63 = 8 × 6/63 × 6 = 48/378 - Subtract the two like fractions:
245/378 - 48/378 = 245 - 48/378 = 197/378
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/54-8/63 35/54-16/63 35/54-24/63 35/54-40/63 35/54-56/63