Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 40/4 and 90/3

1st number: 10 0/4, 2nd number: 30 0/3

40/4 + 90/3 is 40/1.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 3 is 12

    Next, find the equivalent fraction of both fractional numbers with denominator 12
  2. For the 1st fraction, since 4 × 3 = 12,
    40/4 = 40 × 3/4 × 3 = 120/12
  3. Likewise, for the 2nd fraction, since 3 × 4 = 12,
    90/3 = 90 × 4/3 × 4 = 360/12
  4. Add the two like fractions:
    120/12 + 360/12 = 120 + 360/12 = 480/12
  5. 480/12 simplified gives 40/1
  6. So, 40/4 + 90/3 = 40/1

MathStep (Works offline)

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

Related:

© everydaycalculation.com