Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 5/18 and 30/35

5/18 + 30/35 is 143/126.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 35 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 18 × 35 = 630,
    5/18 = 5 × 35/18 × 35 = 175/630
  3. Likewise, for the 2nd fraction, since 35 × 18 = 630,
    30/35 = 30 × 18/35 × 18 = 540/630
  4. Add the two like fractions:
    175/630 + 540/630 = 175 + 540/630 = 715/630
  5. 715/630 simplified gives 143/126
  6. So, 5/18 + 30/35 = 143/126
    In mixed form: 117/126

MathStep (Works offline)

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

Related:

© everydaycalculation.com