Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 30/27 and 10/40

1st number: 1 3/27, 2nd number: 10/40

30/27 + 10/40 is 49/36.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 27 and 40 is 1080

    Next, find the equivalent fraction of both fractional numbers with denominator 1080
  2. For the 1st fraction, since 27 × 40 = 1080,
    30/27 = 30 × 40/27 × 40 = 1200/1080
  3. Likewise, for the 2nd fraction, since 40 × 27 = 1080,
    10/40 = 10 × 27/40 × 27 = 270/1080
  4. Add the two like fractions:
    1200/1080 + 270/1080 = 1200 + 270/1080 = 1470/1080
  5. 1470/1080 simplified gives 49/36
  6. So, 30/27 + 10/40 = 49/36
    In mixed form: 113/36

MathStep (Works offline)

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

Related:

© everydaycalculation.com