Subtract 1/45 from 1/35
1/35 - 1/45 is 2/315.
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,
1/35 = 1 × 9/35 × 9 = 9/315 - Likewise, for the 2nd fraction, since 45 × 7 = 315,
1/45 = 1 × 7/45 × 7 = 7/315 - Subtract the two like fractions:
9/315 - 7/315 = 9 - 7/315 = 2/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/35-1/45 1/35-2/45 1/70-1/45 1/35-1/90 3/35-1/45 1/35-3/45 5/35-1/45 1/35-5/45 7/35-1/45 1/35-7/45