Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 4/84 and 70/54

1st number: 4/84, 2nd number: 1 16/54

4/84 + 70/54 is 254/189.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 54 is 756

    Next, find the equivalent fraction of both fractional numbers with denominator 756
  2. For the 1st fraction, since 84 × 9 = 756,
    4/84 = 4 × 9/84 × 9 = 36/756
  3. Likewise, for the 2nd fraction, since 54 × 14 = 756,
    70/54 = 70 × 14/54 × 14 = 980/756
  4. Add the two like fractions:
    36/756 + 980/756 = 36 + 980/756 = 1016/756
  5. 1016/756 simplified gives 254/189
  6. So, 4/84 + 70/54 = 254/189
    In mixed form: 165/189

MathStep (Works offline)

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

Related:

© everydaycalculation.com