Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Subtract fractions

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

  1. 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
  2. For the 1st fraction, since 9 × 35 = 315,
    42/9 = 42 × 35/9 × 35 = 1470/315
  3. Likewise, for the 2nd fraction, since 35 × 9 = 315,
    3/35 = 3 × 9/35 × 9 = 27/315
  4. Subtract the two like fractions:
    1470/315 - 27/315 = 1470 - 27/315 = 1443/315
  5. After reducing the fraction, the answer is 481/105
  6. 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:

© everydaycalculation.com