Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 6/80 and 18/7

1st number: 6/80, 2nd number: 2 4/7

6/80 + 18/7 is 741/280.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 7 is 560

    Next, find the equivalent fraction of both fractional numbers with denominator 560
  2. For the 1st fraction, since 80 × 7 = 560,
    6/80 = 6 × 7/80 × 7 = 42/560
  3. Likewise, for the 2nd fraction, since 7 × 80 = 560,
    18/7 = 18 × 80/7 × 80 = 1440/560
  4. Add the two like fractions:
    42/560 + 1440/560 = 42 + 1440/560 = 1482/560
  5. 1482/560 simplified gives 741/280
  6. So, 6/80 + 18/7 = 741/280
    In mixed form: 2181/280

MathStep (Works offline)

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

Related:

© everydaycalculation.com