Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 64/40 and 7/27

1st number: 1 24/40, 2nd number: 7/27

64/40 + 7/27 is 251/135.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 1080
  2. For the 1st fraction, since 40 × 27 = 1080,
    64/40 = 64 × 27/40 × 27 = 1728/1080
  3. Likewise, for the 2nd fraction, since 27 × 40 = 1080,
    7/27 = 7 × 40/27 × 40 = 280/1080
  4. Add the two like fractions:
    1728/1080 + 280/1080 = 1728 + 280/1080 = 2008/1080
  5. 2008/1080 simplified gives 251/135
  6. So, 64/40 + 7/27 = 251/135
    In mixed form: 1116/135

MathStep (Works offline)

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

Related:

© everydaycalculation.com