Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 42/2 and 48/30

1st number: 21 0/2, 2nd number: 1 18/30

42/2 + 48/30 is 113/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 30 is 30

    Next, find the equivalent fraction of both fractional numbers with denominator 30
  2. For the 1st fraction, since 2 × 15 = 30,
    42/2 = 42 × 15/2 × 15 = 630/30
  3. Likewise, for the 2nd fraction, since 30 × 1 = 30,
    48/30 = 48 × 1/30 × 1 = 48/30
  4. Add the two like fractions:
    630/30 + 48/30 = 630 + 48/30 = 678/30
  5. 678/30 simplified gives 113/5
  6. So, 42/2 + 48/30 = 113/5
    In mixed form: 223/5

MathStep (Works offline)

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

Related:

© everydaycalculation.com