Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 75/14 and 3/42

1st number: 5 5/14, 2nd number: 3/42

75/14 + 3/42 is 38/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 42 is 42

    Next, find the equivalent fraction of both fractional numbers with denominator 42
  2. For the 1st fraction, since 14 × 3 = 42,
    75/14 = 75 × 3/14 × 3 = 225/42
  3. Likewise, for the 2nd fraction, since 42 × 1 = 42,
    3/42 = 3 × 1/42 × 1 = 3/42
  4. Add the two like fractions:
    225/42 + 3/42 = 225 + 3/42 = 228/42
  5. 228/42 simplified gives 38/7
  6. So, 75/14 + 3/42 = 38/7
    In mixed form: 53/7

MathStep (Works offline)

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

Related:

© everydaycalculation.com