Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 14/45 and 15/63

14/45 + 15/63 is 173/315.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 63 is 315
  2. For the 1st fraction, since 45 × 7 = 315,
    14/45 = 14 × 7/45 × 7 = 98/315
  3. Likewise, for the 2nd fraction, since 63 × 5 = 315,
    15/63 = 15 × 5/63 × 5 = 75/315
  4. Add the two fractions:
    98/315 + 75/315 = 98 + 75/315 = 173/315
  5. So, 14/45 + 15/63 = 173/315

MathStep (Works offline)

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

Related:

© everydaycalculation.com