Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 60/40 and 30/9

1st number: 1 20/40, 2nd number: 3 3/9

60/40 + 30/9 is 29/6.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 9 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 40 × 9 = 360,
    60/40 = 60 × 9/40 × 9 = 540/360
  3. Likewise, for the 2nd fraction, since 9 × 40 = 360,
    30/9 = 30 × 40/9 × 40 = 1200/360
  4. Add the two like fractions:
    540/360 + 1200/360 = 540 + 1200/360 = 1740/360
  5. 1740/360 simplified gives 29/6
  6. So, 60/40 + 30/9 = 29/6
    In mixed form: 45/6

MathStep (Works offline)

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

Related:

© everydaycalculation.com