Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 30/50 and 63/8

1st number: 30/50, 2nd number: 7 7/8

30/50 + 63/8 is 339/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 50 and 8 is 200

    Next, find the equivalent fraction of both fractional numbers with denominator 200
  2. For the 1st fraction, since 50 × 4 = 200,
    30/50 = 30 × 4/50 × 4 = 120/200
  3. Likewise, for the 2nd fraction, since 8 × 25 = 200,
    63/8 = 63 × 25/8 × 25 = 1575/200
  4. Add the two like fractions:
    120/200 + 1575/200 = 120 + 1575/200 = 1695/200
  5. 1695/200 simplified gives 339/40
  6. So, 30/50 + 63/8 = 339/40
    In mixed form: 819/40

MathStep (Works offline)

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

Related:

© everydaycalculation.com