Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 18/56 and 35/30

1st number: 18/56, 2nd number: 1 5/30

18/56 + 35/30 is 125/84.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 840
  2. For the 1st fraction, since 56 × 15 = 840,
    18/56 = 18 × 15/56 × 15 = 270/840
  3. Likewise, for the 2nd fraction, since 30 × 28 = 840,
    35/30 = 35 × 28/30 × 28 = 980/840
  4. Add the two like fractions:
    270/840 + 980/840 = 270 + 980/840 = 1250/840
  5. 1250/840 simplified gives 125/84
  6. So, 18/56 + 35/30 = 125/84
    In mixed form: 141/84

MathStep (Works offline)

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

Related:

© everydaycalculation.com