Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 15/4 and 48/30

1st number: 3 3/4, 2nd number: 1 18/30

15/4 + 48/30 is 107/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 30 is 60

    Next, find the equivalent fraction of both fractional numbers with denominator 60
  2. For the 1st fraction, since 4 × 15 = 60,
    15/4 = 15 × 15/4 × 15 = 225/60
  3. Likewise, for the 2nd fraction, since 30 × 2 = 60,
    48/30 = 48 × 2/30 × 2 = 96/60
  4. Add the two like fractions:
    225/60 + 96/60 = 225 + 96/60 = 321/60
  5. 321/60 simplified gives 107/20
  6. So, 15/4 + 48/30 = 107/20
    In mixed form: 57/20

MathStep (Works offline)

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

Related:

© everydaycalculation.com