Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 90/24 and 35/70

1st number: 3 18/24, 2nd number: 35/70

90/24 + 35/70 is 17/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 24 and 70 is 840

    Next, find the equivalent fraction of both fractional numbers with denominator 840
  2. For the 1st fraction, since 24 × 35 = 840,
    90/24 = 90 × 35/24 × 35 = 3150/840
  3. Likewise, for the 2nd fraction, since 70 × 12 = 840,
    35/70 = 35 × 12/70 × 12 = 420/840
  4. Add the two like fractions:
    3150/840 + 420/840 = 3150 + 420/840 = 3570/840
  5. 3570/840 simplified gives 17/4
  6. So, 90/24 + 35/70 = 17/4
    In mixed form: 41/4

MathStep (Works offline)

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

Related:

© everydaycalculation.com