Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 70/12 and 98/54

1st number: 5 10/12, 2nd number: 1 44/54

70/12 + 98/54 is 413/54.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 54 is 108

    Next, find the equivalent fraction of both fractional numbers with denominator 108
  2. For the 1st fraction, since 12 × 9 = 108,
    70/12 = 70 × 9/12 × 9 = 630/108
  3. Likewise, for the 2nd fraction, since 54 × 2 = 108,
    98/54 = 98 × 2/54 × 2 = 196/108
  4. Add the two like fractions:
    630/108 + 196/108 = 630 + 196/108 = 826/108
  5. 826/108 simplified gives 413/54
  6. So, 70/12 + 98/54 = 413/54
    In mixed form: 735/54

MathStep (Works offline)

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

Related:

© everydaycalculation.com