Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 9/70 and 27/24

1st number: 9/70, 2nd number: 1 3/24

9/70 + 27/24 is 351/280.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 840
  2. For the 1st fraction, since 70 × 12 = 840,
    9/70 = 9 × 12/70 × 12 = 108/840
  3. Likewise, for the 2nd fraction, since 24 × 35 = 840,
    27/24 = 27 × 35/24 × 35 = 945/840
  4. Add the two like fractions:
    108/840 + 945/840 = 108 + 945/840 = 1053/840
  5. 1053/840 simplified gives 351/280
  6. So, 9/70 + 27/24 = 351/280
    In mixed form: 171/280

MathStep (Works offline)

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

Related:

© everydaycalculation.com