Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 30/70 and 7/24

30/70 + 7/24 is 121/168.

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,
    30/70 = 30 × 12/70 × 12 = 360/840
  3. Likewise, for the 2nd fraction, since 24 × 35 = 840,
    7/24 = 7 × 35/24 × 35 = 245/840
  4. Add the two like fractions:
    360/840 + 245/840 = 360 + 245/840 = 605/840
  5. 605/840 simplified gives 121/168
  6. So, 30/70 + 7/24 = 121/168

MathStep (Works offline)

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

Related:

© everydaycalculation.com