Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 90/5 and 25/45

1st number: 18 0/5, 2nd number: 25/45

90/5 + 25/45 is 167/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 45 is 45

    Next, find the equivalent fraction of both fractional numbers with denominator 45
  2. For the 1st fraction, since 5 × 9 = 45,
    90/5 = 90 × 9/5 × 9 = 810/45
  3. Likewise, for the 2nd fraction, since 45 × 1 = 45,
    25/45 = 25 × 1/45 × 1 = 25/45
  4. Add the two like fractions:
    810/45 + 25/45 = 810 + 25/45 = 835/45
  5. 835/45 simplified gives 167/9
  6. So, 90/5 + 25/45 = 167/9
    In mixed form: 185/9

MathStep (Works offline)

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

Related:

© everydaycalculation.com