Subtract 6/45 from 4/35
4/35 - 6/45 is -2/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 45 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 35 × 9 = 315,
4/35 = 4 × 9/35 × 9 = 36/315 - Likewise, for the 2nd fraction, since 45 × 7 = 315,
6/45 = 6 × 7/45 × 7 = 42/315 - Subtract the two like fractions:
36/315 - 42/315 = 36 - 42/315 = -6/315 - After reducing the fraction, the answer is -2/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/35-6/45 4/35-12/45 4/70-6/45 4/35-6/90 12/35-6/45 4/35-18/45 20/35-6/45 4/35-30/45 28/35-6/45 4/35-42/45