Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 30/4 and 63/5

1st number: 7 2/4, 2nd number: 12 3/5

30/4 + 63/5 is 201/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 5 is 20

    Next, find the equivalent fraction of both fractional numbers with denominator 20
  2. For the 1st fraction, since 4 × 5 = 20,
    30/4 = 30 × 5/4 × 5 = 150/20
  3. Likewise, for the 2nd fraction, since 5 × 4 = 20,
    63/5 = 63 × 4/5 × 4 = 252/20
  4. Add the two like fractions:
    150/20 + 252/20 = 150 + 252/20 = 402/20
  5. 402/20 simplified gives 201/10
  6. So, 30/4 + 63/5 = 201/10
    In mixed form: 201/10

MathStep (Works offline)

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

Related:

© everydaycalculation.com