Answers

Solutions by everydaycalculation.com

Everydaycalculation.com » Answers » Add fractions

Add 30/28 and 27/90

1st number: 1 2/28, 2nd number: 27/90

30/28 + 27/90 is 48/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 90 is 1260
  2. For the 1st fraction, since 28 × 45 = 1260,
    30/28 = 30 × 45/28 × 45 = 1350/1260
  3. Likewise, for the 2nd fraction, since 90 × 14 = 1260,
    27/90 = 27 × 14/90 × 14 = 378/1260
  4. Add the two fractions:
    1350/1260 + 378/1260 = 1350 + 378/1260 = 1728/1260
  5. After reducing the fraction, the answer is 48/35
  6. In mixed form: 113/35

Related:

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

© everydaycalculation.com