Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 35/42 and 40/7

1st number: 35/42, 2nd number: 5 5/7

35/42 + 40/7 is 275/42.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 7 is 42

    Next, find the equivalent fraction of both fractional numbers with denominator 42
  2. For the 1st fraction, since 42 × 1 = 42,
    35/42 = 35 × 1/42 × 1 = 35/42
  3. Likewise, for the 2nd fraction, since 7 × 6 = 42,
    40/7 = 40 × 6/7 × 6 = 240/42
  4. Add the two like fractions:
    35/42 + 240/42 = 35 + 240/42 = 275/42
  5. So, 35/42 + 40/7 = 275/42
    In mixed form: 623/42

MathStep (Works offline)

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

Related:

© everydaycalculation.com