Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 5/75 and 70/18

1st number: 5/75, 2nd number: 3 16/18

5/75 + 70/18 is 178/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 75 and 18 is 450

    Next, find the equivalent fraction of both fractional numbers with denominator 450
  2. For the 1st fraction, since 75 × 6 = 450,
    5/75 = 5 × 6/75 × 6 = 30/450
  3. Likewise, for the 2nd fraction, since 18 × 25 = 450,
    70/18 = 70 × 25/18 × 25 = 1750/450
  4. Add the two like fractions:
    30/450 + 1750/450 = 30 + 1750/450 = 1780/450
  5. 1780/450 simplified gives 178/45
  6. So, 5/75 + 70/18 = 178/45
    In mixed form: 343/45

MathStep (Works offline)

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

Related:

© everydaycalculation.com