Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 45/40 and 40/60

1st number: 1 5/40, 2nd number: 40/60

45/40 + 40/60 is 43/24.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 40 and 60 is 120

    Next, find the equivalent fraction of both fractional numbers with denominator 120
  2. For the 1st fraction, since 40 × 3 = 120,
    45/40 = 45 × 3/40 × 3 = 135/120
  3. Likewise, for the 2nd fraction, since 60 × 2 = 120,
    40/60 = 40 × 2/60 × 2 = 80/120
  4. Add the two like fractions:
    135/120 + 80/120 = 135 + 80/120 = 215/120
  5. 215/120 simplified gives 43/24
  6. So, 45/40 + 40/60 = 43/24
    In mixed form: 119/24

MathStep (Works offline)

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

Related:

© everydaycalculation.com