Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 7/70 and 36/27

1st number: 7/70, 2nd number: 1 9/27

7/70 + 36/27 is 43/30.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 27 is 1890

    Next, find the equivalent fraction of both fractional numbers with denominator 1890
  2. For the 1st fraction, since 70 × 27 = 1890,
    7/70 = 7 × 27/70 × 27 = 189/1890
  3. Likewise, for the 2nd fraction, since 27 × 70 = 1890,
    36/27 = 36 × 70/27 × 70 = 2520/1890
  4. Add the two like fractions:
    189/1890 + 2520/1890 = 189 + 2520/1890 = 2709/1890
  5. 2709/1890 simplified gives 43/30
  6. So, 7/70 + 36/27 = 43/30
    In mixed form: 113/30

MathStep (Works offline)

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

Related:

© everydaycalculation.com