Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 32/4 and 45/7

1st number: 8 0/4, 2nd number: 6 3/7

32/4 + 45/7 is 101/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 7 is 28

    Next, find the equivalent fraction of both fractional numbers with denominator 28
  2. For the 1st fraction, since 4 × 7 = 28,
    32/4 = 32 × 7/4 × 7 = 224/28
  3. Likewise, for the 2nd fraction, since 7 × 4 = 28,
    45/7 = 45 × 4/7 × 4 = 180/28
  4. Add the two like fractions:
    224/28 + 180/28 = 224 + 180/28 = 404/28
  5. 404/28 simplified gives 101/7
  6. So, 32/4 + 45/7 = 101/7
    In mixed form: 143/7

MathStep (Works offline)

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

Related:

© everydaycalculation.com