Answers

Solutions by everydaycalculation.com

Everydaycalculation.com » Answers » Add fractions

Add 4/10 and 45/64

4/10 + 45/64 is 353/320.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 64 is 320
  2. For the 1st fraction, since 10 × 32 = 320,
    4/10 = 4 × 32/10 × 32 = 128/320
  3. Likewise, for the 2nd fraction, since 64 × 5 = 320,
    45/64 = 45 × 5/64 × 5 = 225/320
  4. Add the two fractions:
    128/320 + 225/320 = 128 + 225/320 = 353/320
  5. In mixed form: 133/320

MathStep (Works offline)

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

Related:

© everydaycalculation.com