Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 49/72 and 20/10

1st number: 49/72, 2nd number: 2 0/10

49/72 + 20/10 is 193/72.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 72 and 10 is 360

    Next, find the equivalent fraction of both fractional numbers with denominator 360
  2. For the 1st fraction, since 72 × 5 = 360,
    49/72 = 49 × 5/72 × 5 = 245/360
  3. Likewise, for the 2nd fraction, since 10 × 36 = 360,
    20/10 = 20 × 36/10 × 36 = 720/360
  4. Add the two like fractions:
    245/360 + 720/360 = 245 + 720/360 = 965/360
  5. 965/360 simplified gives 193/72
  6. So, 49/72 + 20/10 = 193/72
    In mixed form: 249/72

MathStep (Works offline)

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

Related:

© everydaycalculation.com