Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 18/2 and 9/40

1st number: 9 0/2, 2nd number: 9/40

18/2 + 9/40 is 369/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 2 and 40 is 40
  2. For the 1st fraction, since 2 × 20 = 40,
    18/2 = 18 × 20/2 × 20 = 360/40
  3. Likewise, for the 2nd fraction, since 40 × 1 = 40,
    9/40 = 9 × 1/40 × 1 = 9/40
  4. Add the two fractions:
    360/40 + 9/40 = 360 + 9/40 = 369/40
  5. So, 18/2 + 9/40 = 369/40
    In mixed form: 99/40

MathStep (Works offline)

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

Related:

© everydaycalculation.com