Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 90/64 and 3/4

1st number: 1 26/64, 2nd number: 3/4

90/64 + 3/4 is 69/32.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 64 and 4 is 64

    Next, find the equivalent fraction of both fractional numbers with denominator 64
  2. For the 1st fraction, since 64 × 1 = 64,
    90/64 = 90 × 1/64 × 1 = 90/64
  3. Likewise, for the 2nd fraction, since 4 × 16 = 64,
    3/4 = 3 × 16/4 × 16 = 48/64
  4. Add the two like fractions:
    90/64 + 48/64 = 90 + 48/64 = 138/64
  5. 138/64 simplified gives 69/32
  6. So, 90/64 + 3/4 = 69/32
    In mixed form: 25/32

MathStep (Works offline)

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

Related:

© everydaycalculation.com