Subtract 3/35 from 42/9
1st number: 4 6/9, 2nd number: 3/35
42/9 - 3/35 is 481/105.
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,
42/9 = 42 × 35/9 × 35 = 1470/315 - Likewise, for the 2nd fraction, since 35 × 9 = 315,
3/35 = 3 × 9/35 × 9 = 27/315 - Subtract the two like fractions:
1470/315 - 27/315 = 1470 - 27/315 = 1443/315 - After reducing the fraction, the answer is 481/105
- In mixed form: 461/105
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/9-3/35 42/9-6/35 42/18-3/35 42/9-3/70 42/9-9/35 42/27-3/35 42/9-15/35 42/45-3/35 42/9-21/35 42/63-3/35