Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 48/16 and 90/45

1st number: 3 0/16, 2nd number: 2 0/45

48/16 + 90/45 is 5/1.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 45 is 720

    Next, find the equivalent fraction of both fractional numbers with denominator 720
  2. For the 1st fraction, since 16 × 45 = 720,
    48/16 = 48 × 45/16 × 45 = 2160/720
  3. Likewise, for the 2nd fraction, since 45 × 16 = 720,
    90/45 = 90 × 16/45 × 16 = 1440/720
  4. Add the two like fractions:
    2160/720 + 1440/720 = 2160 + 1440/720 = 3600/720
  5. 3600/720 simplified gives 5/1
  6. So, 48/16 + 90/45 = 5/1

MathStep (Works offline)

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

Related:

© everydaycalculation.com