Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 15/90 and 48/4

1st number: 15/90, 2nd number: 12 0/4

15/90 + 48/4 is 73/6.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 4 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 90 × 2 = 180,
    15/90 = 15 × 2/90 × 2 = 30/180
  3. Likewise, for the 2nd fraction, since 4 × 45 = 180,
    48/4 = 48 × 45/4 × 45 = 2160/180
  4. Add the two like fractions:
    30/180 + 2160/180 = 30 + 2160/180 = 2190/180
  5. 2190/180 simplified gives 73/6
  6. So, 15/90 + 48/4 = 73/6
    In mixed form: 121/6

MathStep (Works offline)

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

Related:

© everydaycalculation.com