Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 90/36 and 15/64

1st number: 2 18/36, 2nd number: 15/64

90/36 + 15/64 is 175/64.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 36 and 64 is 576

    Next, find the equivalent fraction of both fractional numbers with denominator 576
  2. For the 1st fraction, since 36 × 16 = 576,
    90/36 = 90 × 16/36 × 16 = 1440/576
  3. Likewise, for the 2nd fraction, since 64 × 9 = 576,
    15/64 = 15 × 9/64 × 9 = 135/576
  4. Add the two like fractions:
    1440/576 + 135/576 = 1440 + 135/576 = 1575/576
  5. 1575/576 simplified gives 175/64
  6. So, 90/36 + 15/64 = 175/64
    In mixed form: 247/64

MathStep (Works offline)

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

Related:

© everydaycalculation.com