Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 30/15 and 21/96

1st number: 2 0/15, 2nd number: 21/96

30/15 + 21/96 is 71/32.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 96 is 480

    Next, find the equivalent fraction of both fractional numbers with denominator 480
  2. For the 1st fraction, since 15 × 32 = 480,
    30/15 = 30 × 32/15 × 32 = 960/480
  3. Likewise, for the 2nd fraction, since 96 × 5 = 480,
    21/96 = 21 × 5/96 × 5 = 105/480
  4. Add the two like fractions:
    960/480 + 105/480 = 960 + 105/480 = 1065/480
  5. 1065/480 simplified gives 71/32
  6. So, 30/15 + 21/96 = 71/32
    In mixed form: 27/32

MathStep (Works offline)

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

Related:

© everydaycalculation.com