Subtract 2/45 from 1/35
1/35 - 2/45 is -1/63.
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,
2/45 = 2 × 7/45 × 7 = 14/315 - Subtract the two like fractions:
9/315 - 14/315 = 9 - 14/315 = -5/315 - After reducing the fraction, the answer is -1/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/35-2/45 1/35-4/45 1/70-2/45 1/35-2/90 3/35-2/45 1/35-6/45 5/35-2/45 1/35-10/45 7/35-2/45 1/35-14/45