Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 1/18 and 40/8

1st number: 1/18, 2nd number: 5 0/8

1/18 + 40/8 is 91/18.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 8 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 18 × 4 = 72,
    1/18 = 1 × 4/18 × 4 = 4/72
  3. Likewise, for the 2nd fraction, since 8 × 9 = 72,
    40/8 = 40 × 9/8 × 9 = 360/72
  4. Add the two like fractions:
    4/72 + 360/72 = 4 + 360/72 = 364/72
  5. 364/72 simplified gives 91/18
  6. So, 1/18 + 40/8 = 91/18
    In mixed form: 51/18

MathStep (Works offline)

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

Related:

© everydaycalculation.com