Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 50/15 and 18/70

1st number: 3 5/15, 2nd number: 18/70

50/15 + 18/70 is 377/105.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 70 is 210

    Next, find the equivalent fraction of both fractional numbers with denominator 210
  2. For the 1st fraction, since 15 × 14 = 210,
    50/15 = 50 × 14/15 × 14 = 700/210
  3. Likewise, for the 2nd fraction, since 70 × 3 = 210,
    18/70 = 18 × 3/70 × 3 = 54/210
  4. Add the two like fractions:
    700/210 + 54/210 = 700 + 54/210 = 754/210
  5. 754/210 simplified gives 377/105
  6. So, 50/15 + 18/70 = 377/105
    In mixed form: 362/105

MathStep (Works offline)

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

Related:

© everydaycalculation.com