Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 63/90 and 6/63

63/90 + 6/63 is 167/210.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 63 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 90 × 7 = 630,
    63/90 = 63 × 7/90 × 7 = 441/630
  3. Likewise, for the 2nd fraction, since 63 × 10 = 630,
    6/63 = 6 × 10/63 × 10 = 60/630
  4. Add the two like fractions:
    441/630 + 60/630 = 441 + 60/630 = 501/630
  5. 501/630 simplified gives 167/210
  6. So, 63/90 + 6/63 = 167/210

MathStep (Works offline)

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

Related:

© everydaycalculation.com