Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 4/90 and 15/32

4/90 + 15/32 is 739/1440.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 32 is 1440
  2. For the 1st fraction, since 90 × 16 = 1440,
    4/90 = 4 × 16/90 × 16 = 64/1440
  3. Likewise, for the 2nd fraction, since 32 × 45 = 1440,
    15/32 = 15 × 45/32 × 45 = 675/1440
  4. Add the two fractions:
    64/1440 + 675/1440 = 64 + 675/1440 = 739/1440
  5. So, 4/90 + 15/32 = 739/1440

MathStep (Works offline)

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

Related:

© everydaycalculation.com