Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 25/4 and 90/25

1st number: 6 1/4, 2nd number: 3 15/25

25/4 + 90/25 is 197/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 25 is 100

    Next, find the equivalent fraction of both fractional numbers with denominator 100
  2. For the 1st fraction, since 4 × 25 = 100,
    25/4 = 25 × 25/4 × 25 = 625/100
  3. Likewise, for the 2nd fraction, since 25 × 4 = 100,
    90/25 = 90 × 4/25 × 4 = 360/100
  4. Add the two like fractions:
    625/100 + 360/100 = 625 + 360/100 = 985/100
  5. 985/100 simplified gives 197/20
  6. So, 25/4 + 90/25 = 197/20
    In mixed form: 917/20

MathStep (Works offline)

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

Related:

© everydaycalculation.com