Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 1/20 and 84/54

1st number: 1/20, 2nd number: 1 30/54

1/20 + 84/54 is 289/180.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 20 and 54 is 540

    Next, find the equivalent fraction of both fractional numbers with denominator 540
  2. For the 1st fraction, since 20 × 27 = 540,
    1/20 = 1 × 27/20 × 27 = 27/540
  3. Likewise, for the 2nd fraction, since 54 × 10 = 540,
    84/54 = 84 × 10/54 × 10 = 840/540
  4. Add the two like fractions:
    27/540 + 840/540 = 27 + 840/540 = 867/540
  5. 867/540 simplified gives 289/180
  6. So, 1/20 + 84/54 = 289/180
    In mixed form: 1109/180

MathStep (Works offline)

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

Related:

© everydaycalculation.com