Subtract 42/35 from 2/9
1st number: 2/9, 2nd number: 1 7/35
2/9 - 42/35 is -44/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 35 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 9 × 35 = 315,
2/9 = 2 × 35/9 × 35 = 70/315 - Likewise, for the 2nd fraction, since 35 × 9 = 315,
42/35 = 42 × 9/35 × 9 = 378/315 - Subtract the two like fractions:
70/315 - 378/315 = 70 - 378/315 = -308/315 - After reducing the fraction, the answer is -44/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/9-42/35 2/9-84/35 2/18-42/35 2/9-42/70 6/9-42/35 2/27-42/35 10/9-42/35 2/45-42/35 14/9-42/35 2/63-42/35