Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 54/15 and 30/48

1st number: 3 9/15, 2nd number: 30/48

54/15 + 30/48 is 169/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 48 is 240

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 15 × 16 = 240,
    54/15 = 54 × 16/15 × 16 = 864/240
  3. Likewise, for the 2nd fraction, since 48 × 5 = 240,
    30/48 = 30 × 5/48 × 5 = 150/240
  4. Add the two like fractions:
    864/240 + 150/240 = 864 + 150/240 = 1014/240
  5. 1014/240 simplified gives 169/40
  6. So, 54/15 + 30/48 = 169/40
    In mixed form: 49/40

MathStep (Works offline)

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

Related:

© everydaycalculation.com