Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 6/72 and 18/7

1st number: 6/72, 2nd number: 2 4/7

6/72 + 18/7 is 223/84.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 72 and 7 is 504

    Next, find the equivalent fraction of both fractional numbers with denominator 504
  2. For the 1st fraction, since 72 × 7 = 504,
    6/72 = 6 × 7/72 × 7 = 42/504
  3. Likewise, for the 2nd fraction, since 7 × 72 = 504,
    18/7 = 18 × 72/7 × 72 = 1296/504
  4. Add the two like fractions:
    42/504 + 1296/504 = 42 + 1296/504 = 1338/504
  5. 1338/504 simplified gives 223/84
  6. So, 6/72 + 18/7 = 223/84
    In mixed form: 255/84

MathStep (Works offline)

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

Related:

© everydaycalculation.com