Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 42/7 and 10/54

1st number: 6 0/7, 2nd number: 10/54

42/7 + 10/54 is 167/27.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 54 is 378

    Next, find the equivalent fraction of both fractional numbers with denominator 378
  2. For the 1st fraction, since 7 × 54 = 378,
    42/7 = 42 × 54/7 × 54 = 2268/378
  3. Likewise, for the 2nd fraction, since 54 × 7 = 378,
    10/54 = 10 × 7/54 × 7 = 70/378
  4. Add the two like fractions:
    2268/378 + 70/378 = 2268 + 70/378 = 2338/378
  5. 2338/378 simplified gives 167/27
  6. So, 42/7 + 10/54 = 167/27
    In mixed form: 65/27

MathStep (Works offline)

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

Related:

© everydaycalculation.com