Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 45/36 and 16/40

1st number: 1 9/36, 2nd number: 16/40

45/36 + 16/40 is 33/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 36 and 40 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 36 × 10 = 360,
    45/36 = 45 × 10/36 × 10 = 450/360
  3. Likewise, for the 2nd fraction, since 40 × 9 = 360,
    16/40 = 16 × 9/40 × 9 = 144/360
  4. Add the two like fractions:
    450/360 + 144/360 = 450 + 144/360 = 594/360
  5. 594/360 simplified gives 33/20
  6. So, 45/36 + 16/40 = 33/20
    In mixed form: 113/20

MathStep (Works offline)

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

Related:

© everydaycalculation.com