Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 80/8 and 70/36

1st number: 10 0/8, 2nd number: 1 34/36

80/8 + 70/36 is 215/18.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 36 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 8 × 9 = 72,
    80/8 = 80 × 9/8 × 9 = 720/72
  3. Likewise, for the 2nd fraction, since 36 × 2 = 72,
    70/36 = 70 × 2/36 × 2 = 140/72
  4. Add the two like fractions:
    720/72 + 140/72 = 720 + 140/72 = 860/72
  5. 860/72 simplified gives 215/18
  6. So, 80/8 + 70/36 = 215/18
    In mixed form: 1117/18

MathStep (Works offline)

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

Related:

© everydaycalculation.com