Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 3/30 and 75/56

1st number: 3/30, 2nd number: 1 19/56

3/30 + 75/56 is 403/280.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 30 and 56 is 840

    Next, find the equivalent fraction of both fractional numbers with denominator 840
  2. For the 1st fraction, since 30 × 28 = 840,
    3/30 = 3 × 28/30 × 28 = 84/840
  3. Likewise, for the 2nd fraction, since 56 × 15 = 840,
    75/56 = 75 × 15/56 × 15 = 1125/840
  4. Add the two like fractions:
    84/840 + 1125/840 = 84 + 1125/840 = 1209/840
  5. 1209/840 simplified gives 403/280
  6. So, 3/30 + 75/56 = 403/280
    In mixed form: 1123/280

MathStep (Works offline)

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

Related:

© everydaycalculation.com