Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 72/10 and 4/6

1st number: 7 2/10, 2nd number: 4/6

72/10 + 4/6 is 118/15.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 6 is 30

    Next, find the equivalent fraction of both fractional numbers with denominator 30
  2. For the 1st fraction, since 10 × 3 = 30,
    72/10 = 72 × 3/10 × 3 = 216/30
  3. Likewise, for the 2nd fraction, since 6 × 5 = 30,
    4/6 = 4 × 5/6 × 5 = 20/30
  4. Add the two like fractions:
    216/30 + 20/30 = 216 + 20/30 = 236/30
  5. 236/30 simplified gives 118/15
  6. So, 72/10 + 4/6 = 118/15
    In mixed form: 713/15

MathStep (Works offline)

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

Related:

© everydaycalculation.com