Subtract 16/35 from 6/45
6/45 - 16/35 is -34/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 35 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 45 × 7 = 315,
6/45 = 6 × 7/45 × 7 = 42/315 - Likewise, for the 2nd fraction, since 35 × 9 = 315,
16/35 = 16 × 9/35 × 9 = 144/315 - Subtract the two like fractions:
42/315 - 144/315 = 42 - 144/315 = -102/315 - After reducing the fraction, the answer is -34/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/45-16/35 6/45-32/35 6/90-16/35 6/45-16/70 18/45-16/35 6/45-48/35 30/45-16/35 6/45-80/35 42/45-16/35