Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 15/28 and 35/4

1st number: 15/28, 2nd number: 8 3/4

15/28 + 35/4 is 65/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 4 is 28

    Next, find the equivalent fraction of both fractional numbers with denominator 28
  2. For the 1st fraction, since 28 × 1 = 28,
    15/28 = 15 × 1/28 × 1 = 15/28
  3. Likewise, for the 2nd fraction, since 4 × 7 = 28,
    35/4 = 35 × 7/4 × 7 = 245/28
  4. Add the two like fractions:
    15/28 + 245/28 = 15 + 245/28 = 260/28
  5. 260/28 simplified gives 65/7
  6. So, 15/28 + 35/4 = 65/7
    In mixed form: 92/7

MathStep (Works offline)

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

Related:

© everydaycalculation.com