Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 90/42 and 35/24

1st number: 2 6/42, 2nd number: 1 11/24

90/42 + 35/24 is 605/168.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 24 is 168

    Next, find the equivalent fraction of both fractional numbers with denominator 168
  2. For the 1st fraction, since 42 × 4 = 168,
    90/42 = 90 × 4/42 × 4 = 360/168
  3. Likewise, for the 2nd fraction, since 24 × 7 = 168,
    35/24 = 35 × 7/24 × 7 = 245/168
  4. Add the two like fractions:
    360/168 + 245/168 = 360 + 245/168 = 605/168
  5. So, 90/42 + 35/24 = 605/168
    In mixed form: 3101/168

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related:

© everydaycalculation.com