Answers

Solutions by everydaycalculation.com

Everydaycalculation.com » Answers » Add fractions

Add 14/28 and 45/15

1st number: 14/28, 2nd number: 3 0/15

14/28 + 45/15 is 7/2.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 15 is 420
  2. For the 1st fraction, since 28 × 15 = 420,
    14/28 = 14 × 15/28 × 15 = 210/420
  3. Likewise, for the 2nd fraction, since 15 × 28 = 420,
    45/15 = 45 × 28/15 × 28 = 1260/420
  4. Add the two fractions:
    210/420 + 1260/420 = 210 + 1260/420 = 1470/420
  5. After reducing the fraction, the answer is 7/2
  6. In mixed form: 31/2

Related:

Use fraction calculator with our all-in-one calculator app: Download for Android, Download for iOS

© everydaycalculation.com