Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 60/42 and 25/27

1st number: 1 18/42, 2nd number: 25/27

60/42 + 25/27 is 445/189.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 27 is 378

    Next, find the equivalent fraction of both fractional numbers with denominator 378
  2. For the 1st fraction, since 42 × 9 = 378,
    60/42 = 60 × 9/42 × 9 = 540/378
  3. Likewise, for the 2nd fraction, since 27 × 14 = 378,
    25/27 = 25 × 14/27 × 14 = 350/378
  4. Add the two like fractions:
    540/378 + 350/378 = 540 + 350/378 = 890/378
  5. 890/378 simplified gives 445/189
  6. So, 60/42 + 25/27 = 445/189
    In mixed form: 267/189

MathStep (Works offline)

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

Related:

© everydaycalculation.com