Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 70/28 and 48/5

1st number: 2 14/28, 2nd number: 9 3/5

70/28 + 48/5 is 121/10.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 5 is 140

    Next, find the equivalent fraction of both fractional numbers with denominator 140
  2. For the 1st fraction, since 28 × 5 = 140,
    70/28 = 70 × 5/28 × 5 = 350/140
  3. Likewise, for the 2nd fraction, since 5 × 28 = 140,
    48/5 = 48 × 28/5 × 28 = 1344/140
  4. Add the two like fractions:
    350/140 + 1344/140 = 350 + 1344/140 = 1694/140
  5. 1694/140 simplified gives 121/10
  6. So, 70/28 + 48/5 = 121/10
    In mixed form: 121/10

MathStep (Works offline)

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

Related:

© everydaycalculation.com