Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 14/56 and 90/15

1st number: 14/56, 2nd number: 6 0/15

14/56 + 90/15 is 25/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 15 is 840

    Next, find the equivalent fraction of both fractional numbers with denominator 840
  2. For the 1st fraction, since 56 × 15 = 840,
    14/56 = 14 × 15/56 × 15 = 210/840
  3. Likewise, for the 2nd fraction, since 15 × 56 = 840,
    90/15 = 90 × 56/15 × 56 = 5040/840
  4. Add the two like fractions:
    210/840 + 5040/840 = 210 + 5040/840 = 5250/840
  5. 5250/840 simplified gives 25/4
  6. So, 14/56 + 90/15 = 25/4
    In mixed form: 61/4

MathStep (Works offline)

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

Related:

© everydaycalculation.com