Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 42/8 and 4/9

1st number: 5 2/8, 2nd number: 4/9

42/8 + 4/9 is 205/36.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 9 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 8 × 9 = 72,
    42/8 = 42 × 9/8 × 9 = 378/72
  3. Likewise, for the 2nd fraction, since 9 × 8 = 72,
    4/9 = 4 × 8/9 × 8 = 32/72
  4. Add the two like fractions:
    378/72 + 32/72 = 378 + 32/72 = 410/72
  5. 410/72 simplified gives 205/36
  6. So, 42/8 + 4/9 = 205/36
    In mixed form: 525/36

MathStep (Works offline)

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

Related:

© everydaycalculation.com