Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 90/30 and 6/56

1st number: 3 0/30, 2nd number: 6/56

90/30 + 6/56 is 87/28.

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,
    90/30 = 90 × 28/30 × 28 = 2520/840
  3. Likewise, for the 2nd fraction, since 56 × 15 = 840,
    6/56 = 6 × 15/56 × 15 = 90/840
  4. Add the two like fractions:
    2520/840 + 90/840 = 2520 + 90/840 = 2610/840
  5. 2610/840 simplified gives 87/28
  6. So, 90/30 + 6/56 = 87/28
    In mixed form: 33/28

MathStep (Works offline)

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

Related:

© everydaycalculation.com