Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 28/80 and 49/30

1st number: 28/80, 2nd number: 1 19/30

28/80 + 49/30 is 119/60.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 30 is 240

    Next, find the equivalent fraction of both fractional numbers with denominator 240
  2. For the 1st fraction, since 80 × 3 = 240,
    28/80 = 28 × 3/80 × 3 = 84/240
  3. Likewise, for the 2nd fraction, since 30 × 8 = 240,
    49/30 = 49 × 8/30 × 8 = 392/240
  4. Add the two like fractions:
    84/240 + 392/240 = 84 + 392/240 = 476/240
  5. 476/240 simplified gives 119/60
  6. So, 28/80 + 49/30 = 119/60
    In mixed form: 159/60

MathStep (Works offline)

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

Related:

© everydaycalculation.com