Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 4/2 and 7/28

1st number: 2 0/2, 2nd number: 7/28

4/2 + 7/28 is 9/4.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 28 is 28

    Next, find the equivalent fraction of both fractional numbers with denominator 28
  2. For the 1st fraction, since 2 × 14 = 28,
    4/2 = 4 × 14/2 × 14 = 56/28
  3. Likewise, for the 2nd fraction, since 28 × 1 = 28,
    7/28 = 7 × 1/28 × 1 = 7/28
  4. Add the two like fractions:
    56/28 + 7/28 = 56 + 7/28 = 63/28
  5. 63/28 simplified gives 9/4
  6. So, 4/2 + 7/28 = 9/4
    In mixed form: 21/4

MathStep (Works offline)

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

Related:

© everydaycalculation.com