Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 54/4 and 75/45

1st number: 13 2/4, 2nd number: 1 30/45

54/4 + 75/45 is 91/6.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 45 is 180

    Next, find the equivalent fraction of both fractional numbers with denominator 180
  2. For the 1st fraction, since 4 × 45 = 180,
    54/4 = 54 × 45/4 × 45 = 2430/180
  3. Likewise, for the 2nd fraction, since 45 × 4 = 180,
    75/45 = 75 × 4/45 × 4 = 300/180
  4. Add the two like fractions:
    2430/180 + 300/180 = 2430 + 300/180 = 2730/180
  5. 2730/180 simplified gives 91/6
  6. So, 54/4 + 75/45 = 91/6
    In mixed form: 151/6

MathStep (Works offline)

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

Related:

© everydaycalculation.com