Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 84/6 and 7/90

1st number: 14 0/6, 2nd number: 7/90

84/6 + 7/90 is 1267/90.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 6 and 90 is 90
  2. For the 1st fraction, since 6 × 15 = 90,
    84/6 = 84 × 15/6 × 15 = 1260/90
  3. Likewise, for the 2nd fraction, since 90 × 1 = 90,
    7/90 = 7 × 1/90 × 1 = 7/90
  4. Add the two fractions:
    1260/90 + 7/90 = 1260 + 7/90 = 1267/90
  5. So, 84/6 + 7/90 = 1267/90
    In mixed form: 147/90

MathStep (Works offline)

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

Related:

© everydaycalculation.com