Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 32/15 and 42/56

1st number: 2 2/15, 2nd number: 42/56

32/15 + 42/56 is 173/60.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 15 and 56 is 840

    Next, find the equivalent fraction of both fractional numbers with denominator 840
  2. For the 1st fraction, since 15 × 56 = 840,
    32/15 = 32 × 56/15 × 56 = 1792/840
  3. Likewise, for the 2nd fraction, since 56 × 15 = 840,
    42/56 = 42 × 15/56 × 15 = 630/840
  4. Add the two like fractions:
    1792/840 + 630/840 = 1792 + 630/840 = 2422/840
  5. 2422/840 simplified gives 173/60
  6. So, 32/15 + 42/56 = 173/60
    In mixed form: 253/60

MathStep (Works offline)

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

Related:

© everydaycalculation.com