Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 4/42 and 7/75

4/42 + 7/75 is 33/175.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 75 is 1050

    Next, find the equivalent fraction of both fractional numbers with denominator 1050
  2. For the 1st fraction, since 42 × 25 = 1050,
    4/42 = 4 × 25/42 × 25 = 100/1050
  3. Likewise, for the 2nd fraction, since 75 × 14 = 1050,
    7/75 = 7 × 14/75 × 14 = 98/1050
  4. Add the two like fractions:
    100/1050 + 98/1050 = 100 + 98/1050 = 198/1050
  5. 198/1050 simplified gives 33/175
  6. So, 4/42 + 7/75 = 33/175

MathStep (Works offline)

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

Related:

© everydaycalculation.com