Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 56/30 and 45/72

1st number: 1 26/30, 2nd number: 45/72

56/30 + 45/72 is 299/120.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 72 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 30 × 12 = 360,
    56/30 = 56 × 12/30 × 12 = 672/360
  3. Likewise, for the 2nd fraction, since 72 × 5 = 360,
    45/72 = 45 × 5/72 × 5 = 225/360
  4. Add the two like fractions:
    672/360 + 225/360 = 672 + 225/360 = 897/360
  5. 897/360 simplified gives 299/120
  6. So, 56/30 + 45/72 = 299/120
    In mixed form: 259/120

MathStep (Works offline)

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

Related:

© everydaycalculation.com