Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 63/80 and 25/84

63/80 + 25/84 is 1823/1680.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 84 is 1680

    Next, find the equivalent fraction of both fractional numbers with denominator 1680
  2. For the 1st fraction, since 80 × 21 = 1680,
    63/80 = 63 × 21/80 × 21 = 1323/1680
  3. Likewise, for the 2nd fraction, since 84 × 20 = 1680,
    25/84 = 25 × 20/84 × 20 = 500/1680
  4. Add the two like fractions:
    1323/1680 + 500/1680 = 1323 + 500/1680 = 1823/1680
  5. So, 63/80 + 25/84 = 1823/1680
    In mixed form: 1143/1680

MathStep (Works offline)

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

Related:

© everydaycalculation.com