Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 3/35 and 49/90

3/35 + 49/90 is 397/630.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 35 and 90 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 35 × 18 = 630,
    3/35 = 3 × 18/35 × 18 = 54/630
  3. Likewise, for the 2nd fraction, since 90 × 7 = 630,
    49/90 = 49 × 7/90 × 7 = 343/630
  4. Add the two like fractions:
    54/630 + 343/630 = 54 + 343/630 = 397/630
  5. So, 3/35 + 49/90 = 397/630

MathStep (Works offline)

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

Related:

© everydaycalculation.com