Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 64/28 and 56/72

1st number: 2 8/28, 2nd number: 56/72

64/28 + 56/72 is 193/63.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 72 is 504

    Next, find the equivalent fraction of both fractional numbers with denominator 504
  2. For the 1st fraction, since 28 × 18 = 504,
    64/28 = 64 × 18/28 × 18 = 1152/504
  3. Likewise, for the 2nd fraction, since 72 × 7 = 504,
    56/72 = 56 × 7/72 × 7 = 392/504
  4. Add the two like fractions:
    1152/504 + 392/504 = 1152 + 392/504 = 1544/504
  5. 1544/504 simplified gives 193/63
  6. So, 64/28 + 56/72 = 193/63
    In mixed form: 34/63

MathStep (Works offline)

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

Related:

© everydaycalculation.com