Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 80/18 and 56/35

1st number: 4 8/18, 2nd number: 1 21/35

80/18 + 56/35 is 272/45.

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,
    80/18 = 80 × 35/18 × 35 = 2800/630
  3. Likewise, for the 2nd fraction, since 35 × 18 = 630,
    56/35 = 56 × 18/35 × 18 = 1008/630
  4. Add the two like fractions:
    2800/630 + 1008/630 = 2800 + 1008/630 = 3808/630
  5. 3808/630 simplified gives 272/45
  6. So, 80/18 + 56/35 = 272/45
    In mixed form: 62/45

MathStep (Works offline)

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

Related:

© everydaycalculation.com