Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 7/4 and 5/8

1st number: 1 3/4, 2nd number: 5/8

7/4 + 5/8 is 19/8.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 8 is 8

    Next, find the equivalent fraction of both fractional numbers with denominator 8
  2. For the 1st fraction, since 4 × 2 = 8,
    7/4 = 7 × 2/4 × 2 = 14/8
  3. Likewise, for the 2nd fraction, since 8 × 1 = 8,
    5/8 = 5 × 1/8 × 1 = 5/8
  4. Add the two like fractions:
    14/8 + 5/8 = 14 + 5/8 = 19/8
  5. So, 7/4 + 5/8 = 19/8
    In mixed form: 23/8

MathStep (Works offline)

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

Related:

© everydaycalculation.com