Subtract 5/45 from 2/35
2/35 - 5/45 is -17/315.
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,
2/35 = 2 × 9/35 × 9 = 18/315 - Likewise, for the 2nd fraction, since 45 × 7 = 315,
5/45 = 5 × 7/45 × 7 = 35/315 - Subtract the two like fractions:
18/315 - 35/315 = 18 - 35/315 = -17/315
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/35-5/45 2/35-10/45 2/70-5/45 2/35-5/90 6/35-5/45 2/35-15/45 10/35-5/45 2/35-25/45 14/35-5/45 2/35-35/45