Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 63/75 and 90/9

1st number: 63/75, 2nd number: 10 0/9

63/75 + 90/9 is 271/25.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 75 and 9 is 225
  2. For the 1st fraction, since 75 × 3 = 225,
    63/75 = 63 × 3/75 × 3 = 189/225
  3. Likewise, for the 2nd fraction, since 9 × 25 = 225,
    90/9 = 90 × 25/9 × 25 = 2250/225
  4. Add the two fractions:
    189/225 + 2250/225 = 189 + 2250/225 = 2439/225
  5. 2439/225 simplified gives 271/25
  6. So, 63/75 + 90/9 = 271/25
    In mixed form: 1021/25

MathStep (Works offline)

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

Related:

© everydaycalculation.com