Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 54/56 and 4/45

54/56 + 4/45 is 1327/1260.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 45 is 2520

    Next, find the equivalent fraction of both fractional numbers with denominator 2520
  2. For the 1st fraction, since 56 × 45 = 2520,
    54/56 = 54 × 45/56 × 45 = 2430/2520
  3. Likewise, for the 2nd fraction, since 45 × 56 = 2520,
    4/45 = 4 × 56/45 × 56 = 224/2520
  4. Add the two like fractions:
    2430/2520 + 224/2520 = 2430 + 224/2520 = 2654/2520
  5. 2654/2520 simplified gives 1327/1260
  6. So, 54/56 + 4/45 = 1327/1260
    In mixed form: 167/1260

MathStep (Works offline)

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

Related:

© everydaycalculation.com