Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 70/5 and 72/10

1st number: 14 0/5, 2nd number: 7 2/10

70/5 + 72/10 is 106/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 10 is 10

    Next, find the equivalent fraction of both fractional numbers with denominator 10
  2. For the 1st fraction, since 5 × 2 = 10,
    70/5 = 70 × 2/5 × 2 = 140/10
  3. Likewise, for the 2nd fraction, since 10 × 1 = 10,
    72/10 = 72 × 1/10 × 1 = 72/10
  4. Add the two like fractions:
    140/10 + 72/10 = 140 + 72/10 = 212/10
  5. 212/10 simplified gives 106/5
  6. So, 70/5 + 72/10 = 106/5
    In mixed form: 211/5

MathStep (Works offline)

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

Related:

© everydaycalculation.com