Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 63/8 and 25/84

1st number: 7 7/8, 2nd number: 25/84

63/8 + 25/84 is 1373/168.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 84 is 168

    Next, find the equivalent fraction of both fractional numbers with denominator 168
  2. For the 1st fraction, since 8 × 21 = 168,
    63/8 = 63 × 21/8 × 21 = 1323/168
  3. Likewise, for the 2nd fraction, since 84 × 2 = 168,
    25/84 = 25 × 2/84 × 2 = 50/168
  4. Add the two like fractions:
    1323/168 + 50/168 = 1323 + 50/168 = 1373/168
  5. So, 63/8 + 25/84 = 1373/168
    In mixed form: 829/168

MathStep (Works offline)

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

Related:

© everydaycalculation.com