Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 49/16 and 15/40

1st number: 3 1/16, 2nd number: 15/40

49/16 + 15/40 is 55/16.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 16 and 40 is 80

    Next, find the equivalent fraction of both fractional numbers with denominator 80
  2. For the 1st fraction, since 16 × 5 = 80,
    49/16 = 49 × 5/16 × 5 = 245/80
  3. Likewise, for the 2nd fraction, since 40 × 2 = 80,
    15/40 = 15 × 2/40 × 2 = 30/80
  4. Add the two like fractions:
    245/80 + 30/80 = 245 + 30/80 = 275/80
  5. 275/80 simplified gives 55/16
  6. So, 49/16 + 15/40 = 55/16
    In mixed form: 37/16

MathStep (Works offline)

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

Related:

© everydaycalculation.com