Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 10/8 and 30/5

1st number: 1 2/8, 2nd number: 6 0/5

10/8 + 30/5 is 29/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 5 is 40

    Next, find the equivalent fraction of both fractional numbers with denominator 40
  2. For the 1st fraction, since 8 × 5 = 40,
    10/8 = 10 × 5/8 × 5 = 50/40
  3. Likewise, for the 2nd fraction, since 5 × 8 = 40,
    30/5 = 30 × 8/5 × 8 = 240/40
  4. Add the two like fractions:
    50/40 + 240/40 = 50 + 240/40 = 290/40
  5. 290/40 simplified gives 29/4
  6. So, 10/8 + 30/5 = 29/4
    In mixed form: 71/4

MathStep (Works offline)

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

Related:

© everydaycalculation.com