Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 5/45 and 6/84

5/45 + 6/84 is 23/126.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 84 is 1260

    Next, find the equivalent fraction of both fractional numbers with denominator 1260
  2. For the 1st fraction, since 45 × 28 = 1260,
    5/45 = 5 × 28/45 × 28 = 140/1260
  3. Likewise, for the 2nd fraction, since 84 × 15 = 1260,
    6/84 = 6 × 15/84 × 15 = 90/1260
  4. Add the two like fractions:
    140/1260 + 90/1260 = 140 + 90/1260 = 230/1260
  5. 230/1260 simplified gives 23/126
  6. So, 5/45 + 6/84 = 23/126

MathStep (Works offline)

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

Related:

© everydaycalculation.com