Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 40/84 and 50/9

1st number: 40/84, 2nd number: 5 5/9

40/84 + 50/9 is 380/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 9 is 252

    Next, find the equivalent fraction of both fractional numbers with denominator 252
  2. For the 1st fraction, since 84 × 3 = 252,
    40/84 = 40 × 3/84 × 3 = 120/252
  3. Likewise, for the 2nd fraction, since 9 × 28 = 252,
    50/9 = 50 × 28/9 × 28 = 1400/252
  4. Add the two like fractions:
    120/252 + 1400/252 = 120 + 1400/252 = 1520/252
  5. 1520/252 simplified gives 380/63
  6. So, 40/84 + 50/9 = 380/63
    In mixed form: 62/63

MathStep (Works offline)

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

Related:

© everydaycalculation.com