Subtract 6/45 from 7/35
7/35 - 6/45 is 1/15.
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,
7/35 = 7 × 9/35 × 9 = 63/315 - Likewise, for the 2nd fraction, since 45 × 7 = 315,
6/45 = 6 × 7/45 × 7 = 42/315 - Subtract the two like fractions:
63/315 - 42/315 = 63 - 42/315 = 21/315 - After reducing the fraction, the answer is 1/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/35-6/45 7/35-12/45 7/70-6/45 7/35-6/90 21/35-6/45 7/35-18/45 7/35-30/45 49/35-6/45 7/35-42/45