Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 35/2 and 40/45

1st number: 17 1/2, 2nd number: 40/45

35/2 + 40/45 is 331/18.

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,
    35/2 = 35 × 45/2 × 45 = 1575/90
  3. Likewise, for the 2nd fraction, since 45 × 2 = 90,
    40/45 = 40 × 2/45 × 2 = 80/90
  4. Add the two like fractions:
    1575/90 + 80/90 = 1575 + 80/90 = 1655/90
  5. 1655/90 simplified gives 331/18
  6. So, 35/2 + 40/45 = 331/18
    In mixed form: 187/18

MathStep (Works offline)

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

Related:

© everydaycalculation.com