Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 35/15 and 3/90

1st number: 2 5/15, 2nd number: 3/90

35/15 + 3/90 is 71/30.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 90 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 15 × 6 = 90,
    35/15 = 35 × 6/15 × 6 = 210/90
  3. Likewise, for the 2nd fraction, since 90 × 1 = 90,
    3/90 = 3 × 1/90 × 1 = 3/90
  4. Add the two like fractions:
    210/90 + 3/90 = 210 + 3/90 = 213/90
  5. 213/90 simplified gives 71/30
  6. So, 35/15 + 3/90 = 71/30
    In mixed form: 211/30

MathStep (Works offline)

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

Related:

© everydaycalculation.com