Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 7/4 and 42/75

1st number: 1 3/4, 2nd number: 42/75

7/4 + 42/75 is 231/100.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 75 is 300

    Next, find the equivalent fraction of both fractional numbers with denominator 300
  2. For the 1st fraction, since 4 × 75 = 300,
    7/4 = 7 × 75/4 × 75 = 525/300
  3. Likewise, for the 2nd fraction, since 75 × 4 = 300,
    42/75 = 42 × 4/75 × 4 = 168/300
  4. Add the two like fractions:
    525/300 + 168/300 = 525 + 168/300 = 693/300
  5. 693/300 simplified gives 231/100
  6. So, 7/4 + 42/75 = 231/100
    In mixed form: 231/100

MathStep (Works offline)

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

Related:

© everydaycalculation.com