Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 18/40 and 48/75

18/40 + 48/75 is 109/100.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 75 is 600

    Next, find the equivalent fraction of both fractional numbers with denominator 600
  2. For the 1st fraction, since 40 × 15 = 600,
    18/40 = 18 × 15/40 × 15 = 270/600
  3. Likewise, for the 2nd fraction, since 75 × 8 = 600,
    48/75 = 48 × 8/75 × 8 = 384/600
  4. Add the two like fractions:
    270/600 + 384/600 = 270 + 384/600 = 654/600
  5. 654/600 simplified gives 109/100
  6. So, 18/40 + 48/75 = 109/100
    In mixed form: 19/100

MathStep (Works offline)

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

Related:

© everydaycalculation.com