Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 70/96 and 30/90

70/96 + 30/90 is 17/16.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 96 and 90 is 1440

    Next, find the equivalent fraction of both fractional numbers with denominator 1440
  2. For the 1st fraction, since 96 × 15 = 1440,
    70/96 = 70 × 15/96 × 15 = 1050/1440
  3. Likewise, for the 2nd fraction, since 90 × 16 = 1440,
    30/90 = 30 × 16/90 × 16 = 480/1440
  4. Add the two like fractions:
    1050/1440 + 480/1440 = 1050 + 480/1440 = 1530/1440
  5. 1530/1440 simplified gives 17/16
  6. So, 70/96 + 30/90 = 17/16
    In mixed form: 11/16

MathStep (Works offline)

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

Related:

© everydaycalculation.com