Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 5/80 and 60/45

1st number: 5/80, 2nd number: 1 15/45

5/80 + 60/45 is 67/48.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 45 is 720

    Next, find the equivalent fraction of both fractional numbers with denominator 720
  2. For the 1st fraction, since 80 × 9 = 720,
    5/80 = 5 × 9/80 × 9 = 45/720
  3. Likewise, for the 2nd fraction, since 45 × 16 = 720,
    60/45 = 60 × 16/45 × 16 = 960/720
  4. Add the two like fractions:
    45/720 + 960/720 = 45 + 960/720 = 1005/720
  5. 1005/720 simplified gives 67/48
  6. So, 5/80 + 60/45 = 67/48
    In mixed form: 119/48

MathStep (Works offline)

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

Related:

© everydaycalculation.com