Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 70/36 and 50/42

1st number: 1 34/36, 2nd number: 1 8/42

70/36 + 50/42 is 395/126.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 36 and 42 is 252

    Next, find the equivalent fraction of both fractional numbers with denominator 252
  2. For the 1st fraction, since 36 × 7 = 252,
    70/36 = 70 × 7/36 × 7 = 490/252
  3. Likewise, for the 2nd fraction, since 42 × 6 = 252,
    50/42 = 50 × 6/42 × 6 = 300/252
  4. Add the two like fractions:
    490/252 + 300/252 = 490 + 300/252 = 790/252
  5. 790/252 simplified gives 395/126
  6. So, 70/36 + 50/42 = 395/126
    In mixed form: 317/126

MathStep (Works offline)

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

Related:

© everydaycalculation.com