Answers

Solutions by everydaycalculation.com

Everydaycalculation.com » Answers » Add fractions

Add 15/80 and 12/63

15/80 + 12/63 is 127/336.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 63 is 5040
  2. For the 1st fraction, since 80 × 63 = 5040,
    15/80 = 15 × 63/80 × 63 = 945/5040
  3. Likewise, for the 2nd fraction, since 63 × 80 = 5040,
    12/63 = 12 × 80/63 × 80 = 960/5040
  4. Add the two fractions:
    945/5040 + 960/5040 = 945 + 960/5040 = 1905/5040
  5. After reducing the fraction, the answer is 127/336

Related:

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

© everydaycalculation.com