Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 10/90 and 70/5

1st number: 10/90, 2nd number: 14 0/5

10/90 + 70/5 is 127/9.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 5 is 90

    Next, find the equivalent fraction of both fractional numbers with denominator 90
  2. For the 1st fraction, since 90 × 1 = 90,
    10/90 = 10 × 1/90 × 1 = 10/90
  3. Likewise, for the 2nd fraction, since 5 × 18 = 90,
    70/5 = 70 × 18/5 × 18 = 1260/90
  4. Add the two like fractions:
    10/90 + 1260/90 = 10 + 1260/90 = 1270/90
  5. 1270/90 simplified gives 127/9
  6. So, 10/90 + 70/5 = 127/9
    In mixed form: 141/9

MathStep (Works offline)

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

Related:

© everydaycalculation.com