Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 3/10 and 63/4

1st number: 3/10, 2nd number: 15 3/4

3/10 + 63/4 is 321/20.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 4 is 20

    Next, find the equivalent fraction of both fractional numbers with denominator 20
  2. For the 1st fraction, since 10 × 2 = 20,
    3/10 = 3 × 2/10 × 2 = 6/20
  3. Likewise, for the 2nd fraction, since 4 × 5 = 20,
    63/4 = 63 × 5/4 × 5 = 315/20
  4. Add the two like fractions:
    6/20 + 315/20 = 6 + 315/20 = 321/20
  5. So, 3/10 + 63/4 = 321/20
    In mixed form: 161/20

MathStep (Works offline)

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

Related:

© everydaycalculation.com