Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 4/32 and 42/45

4/32 + 42/45 is 127/120.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 32 and 45 is 1440

    Next, find the equivalent fraction of both fractional numbers with denominator 1440
  2. For the 1st fraction, since 32 × 45 = 1440,
    4/32 = 4 × 45/32 × 45 = 180/1440
  3. Likewise, for the 2nd fraction, since 45 × 32 = 1440,
    42/45 = 42 × 32/45 × 32 = 1344/1440
  4. Add the two like fractions:
    180/1440 + 1344/1440 = 180 + 1344/1440 = 1524/1440
  5. 1524/1440 simplified gives 127/120
  6. So, 4/32 + 42/45 = 127/120
    In mixed form: 17/120

MathStep (Works offline)

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

Related:

© everydaycalculation.com