Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 24/45 and 49/70

24/45 + 49/70 is 37/30.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 70 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 45 × 14 = 630,
    24/45 = 24 × 14/45 × 14 = 336/630
  3. Likewise, for the 2nd fraction, since 70 × 9 = 630,
    49/70 = 49 × 9/70 × 9 = 441/630
  4. Add the two like fractions:
    336/630 + 441/630 = 336 + 441/630 = 777/630
  5. 777/630 simplified gives 37/30
  6. So, 24/45 + 49/70 = 37/30
    In mixed form: 17/30

MathStep (Works offline)

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

Related:

© everydaycalculation.com