Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 63/90 and 3/56

63/90 + 3/56 is 211/280.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 56 is 2520

    Next, find the equivalent fraction of both fractional numbers with denominator 2520
  2. For the 1st fraction, since 90 × 28 = 2520,
    63/90 = 63 × 28/90 × 28 = 1764/2520
  3. Likewise, for the 2nd fraction, since 56 × 45 = 2520,
    3/56 = 3 × 45/56 × 45 = 135/2520
  4. Add the two like fractions:
    1764/2520 + 135/2520 = 1764 + 135/2520 = 1899/2520
  5. 1899/2520 simplified gives 211/280
  6. So, 63/90 + 3/56 = 211/280

MathStep (Works offline)

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

Related:

© everydaycalculation.com