Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 80/70 and 3/36

1st number: 1 10/70, 2nd number: 3/36

80/70 + 3/36 is 103/84.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 36 is 1260

    Next, find the equivalent fraction of both fractional numbers with denominator 1260
  2. For the 1st fraction, since 70 × 18 = 1260,
    80/70 = 80 × 18/70 × 18 = 1440/1260
  3. Likewise, for the 2nd fraction, since 36 × 35 = 1260,
    3/36 = 3 × 35/36 × 35 = 105/1260
  4. Add the two like fractions:
    1440/1260 + 105/1260 = 1440 + 105/1260 = 1545/1260
  5. 1545/1260 simplified gives 103/84
  6. So, 80/70 + 3/36 = 103/84
    In mixed form: 119/84

MathStep (Works offline)

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

Related:

© everydaycalculation.com