Subtract 16/63 from 27/35
27/35 - 16/63 is 163/315.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 35 × 9 = 315,
27/35 = 27 × 9/35 × 9 = 243/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
16/63 = 16 × 5/63 × 5 = 80/315 - Subtract the two like fractions:
243/315 - 80/315 = 243 - 80/315 = 163/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/35-16/63 27/35-32/63 27/70-16/63 81/35-16/63 27/35-48/63 27/35-80/63