Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 42/18 and 63/14

1st number: 2 6/18, 2nd number: 4 7/14

42/18 + 63/14 is 41/6.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 14 is 126

    Next, find the equivalent fraction of both fractional numbers with denominator 126
  2. For the 1st fraction, since 18 × 7 = 126,
    42/18 = 42 × 7/18 × 7 = 294/126
  3. Likewise, for the 2nd fraction, since 14 × 9 = 126,
    63/14 = 63 × 9/14 × 9 = 567/126
  4. Add the two like fractions:
    294/126 + 567/126 = 294 + 567/126 = 861/126
  5. 861/126 simplified gives 41/6
  6. So, 42/18 + 63/14 = 41/6
    In mixed form: 65/6

MathStep (Works offline)

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

Related:

© everydaycalculation.com