Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 42/45 and 60/9

1st number: 42/45, 2nd number: 6 6/9

42/45 + 60/9 is 38/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 9 is 45

    Next, find the equivalent fraction of both fractional numbers with denominator 45
  2. For the 1st fraction, since 45 × 1 = 45,
    42/45 = 42 × 1/45 × 1 = 42/45
  3. Likewise, for the 2nd fraction, since 9 × 5 = 45,
    60/9 = 60 × 5/9 × 5 = 300/45
  4. Add the two like fractions:
    42/45 + 300/45 = 42 + 300/45 = 342/45
  5. 342/45 simplified gives 38/5
  6. So, 42/45 + 60/9 = 38/5
    In mixed form: 73/5

MathStep (Works offline)

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

Related:

© everydaycalculation.com