Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 80/54 and 6/7

1st number: 1 26/54, 2nd number: 6/7

80/54 + 6/7 is 442/189.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 378
  2. For the 1st fraction, since 54 × 7 = 378,
    80/54 = 80 × 7/54 × 7 = 560/378
  3. Likewise, for the 2nd fraction, since 7 × 54 = 378,
    6/7 = 6 × 54/7 × 54 = 324/378
  4. Add the two like fractions:
    560/378 + 324/378 = 560 + 324/378 = 884/378
  5. 884/378 simplified gives 442/189
  6. So, 80/54 + 6/7 = 442/189
    In mixed form: 264/189

MathStep (Works offline)

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

Related:

© everydaycalculation.com