Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 80/42 and 18/96

1st number: 1 38/42, 2nd number: 18/96

80/42 + 18/96 is 703/336.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 96 is 672

    Next, find the equivalent fraction of both fractional numbers with denominator 672
  2. For the 1st fraction, since 42 × 16 = 672,
    80/42 = 80 × 16/42 × 16 = 1280/672
  3. Likewise, for the 2nd fraction, since 96 × 7 = 672,
    18/96 = 18 × 7/96 × 7 = 126/672
  4. Add the two like fractions:
    1280/672 + 126/672 = 1280 + 126/672 = 1406/672
  5. 1406/672 simplified gives 703/336
  6. So, 80/42 + 18/96 = 703/336
    In mixed form: 231/336

MathStep (Works offline)

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

Related:

© everydaycalculation.com