Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 54/56 and 1/70

54/56 + 1/70 is 137/140.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 70 is 280

    Next, find the equivalent fraction of both fractional numbers with denominator 280
  2. For the 1st fraction, since 56 × 5 = 280,
    54/56 = 54 × 5/56 × 5 = 270/280
  3. Likewise, for the 2nd fraction, since 70 × 4 = 280,
    1/70 = 1 × 4/70 × 4 = 4/280
  4. Add the two like fractions:
    270/280 + 4/280 = 270 + 4/280 = 274/280
  5. 274/280 simplified gives 137/140
  6. So, 54/56 + 1/70 = 137/140

MathStep (Works offline)

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

Related:

© everydaycalculation.com