Answers

Solutions by everydaycalculation.com

Everydaycalculation.com » Answers » Add fractions

Add 4/45 and 25/20

1st number: 4/45, 2nd number: 1 5/20

4/45 + 25/20 is 241/180.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 20 is 180
  2. For the 1st fraction, since 45 × 4 = 180,
    4/45 = 4 × 4/45 × 4 = 16/180
  3. Likewise, for the 2nd fraction, since 20 × 9 = 180,
    25/20 = 25 × 9/20 × 9 = 225/180
  4. Add the two fractions:
    16/180 + 225/180 = 16 + 225/180 = 241/180
  5. In mixed form: 161/180

Related:

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

© everydaycalculation.com