Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 48/45 and 98/80

1st number: 1 3/45, 2nd number: 1 18/80

48/45 + 98/80 is 55/24.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 720
  2. For the 1st fraction, since 45 × 16 = 720,
    48/45 = 48 × 16/45 × 16 = 768/720
  3. Likewise, for the 2nd fraction, since 80 × 9 = 720,
    98/80 = 98 × 9/80 × 9 = 882/720
  4. Add the two like fractions:
    768/720 + 882/720 = 768 + 882/720 = 1650/720
  5. 1650/720 simplified gives 55/24
  6. So, 48/45 + 98/80 = 55/24
    In mixed form: 27/24

MathStep (Works offline)

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

Related:

© everydaycalculation.com