Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 9/2 and 4/45

1st number: 4 1/2, 2nd number: 4/45

9/2 + 4/45 is 413/90.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 45 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 2 × 45 = 90,
    9/2 = 9 × 45/2 × 45 = 405/90
  3. Likewise, for the 2nd fraction, since 45 × 2 = 90,
    4/45 = 4 × 2/45 × 2 = 8/90
  4. Add the two like fractions:
    405/90 + 8/90 = 405 + 8/90 = 413/90
  5. So, 9/2 + 4/45 = 413/90
    In mixed form: 453/90

MathStep (Works offline)

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

Related:

© everydaycalculation.com