Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 98/56 and 27/40

1st number: 1 42/56, 2nd number: 27/40

98/56 + 27/40 is 97/40.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 40 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 56 × 5 = 280,
    98/56 = 98 × 5/56 × 5 = 490/280
  3. Likewise, for the 2nd fraction, since 40 × 7 = 280,
    27/40 = 27 × 7/40 × 7 = 189/280
  4. Add the two like fractions:
    490/280 + 189/280 = 490 + 189/280 = 679/280
  5. 679/280 simplified gives 97/40
  6. So, 98/56 + 27/40 = 97/40
    In mixed form: 217/40

MathStep (Works offline)

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

Related:

© everydaycalculation.com