Answers

Solutions by everydaycalculation.com

Everydaycalculation.com » Answers » Add fractions

Add 1/25 and 28/63

1/25 + 28/63 is 109/225.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 63 is 1575
  2. For the 1st fraction, since 25 × 63 = 1575,
    1/25 = 1 × 63/25 × 63 = 63/1575
  3. Likewise, for the 2nd fraction, since 63 × 25 = 1575,
    28/63 = 28 × 25/63 × 25 = 700/1575
  4. Add the two fractions:
    63/1575 + 700/1575 = 63 + 700/1575 = 763/1575
  5. After reducing the fraction, the answer is 109/225

MathStep (Works offline)

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

Related:

© everydaycalculation.com