Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 90/28 and 9/25

1st number: 3 6/28, 2nd number: 9/25

90/28 + 9/25 is 1251/350.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 25 is 700

    Next, find the equivalent fraction of both fractional numbers with denominator 700
  2. For the 1st fraction, since 28 × 25 = 700,
    90/28 = 90 × 25/28 × 25 = 2250/700
  3. Likewise, for the 2nd fraction, since 25 × 28 = 700,
    9/25 = 9 × 28/25 × 28 = 252/700
  4. Add the two like fractions:
    2250/700 + 252/700 = 2250 + 252/700 = 2502/700
  5. 2502/700 simplified gives 1251/350
  6. So, 90/28 + 9/25 = 1251/350
    In mixed form: 3201/350

MathStep (Works offline)

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

Related:

© everydaycalculation.com