Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 4/10 and 45/3

1st number: 4/10, 2nd number: 15 0/3

4/10 + 45/3 is 77/5.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 3 is 30

    Next, find the equivalent fraction of both fractional numbers with denominator 30
  2. For the 1st fraction, since 10 × 3 = 30,
    4/10 = 4 × 3/10 × 3 = 12/30
  3. Likewise, for the 2nd fraction, since 3 × 10 = 30,
    45/3 = 45 × 10/3 × 10 = 450/30
  4. Add the two like fractions:
    12/30 + 450/30 = 12 + 450/30 = 462/30
  5. 462/30 simplified gives 77/5
  6. So, 4/10 + 45/3 = 77/5
    In mixed form: 152/5

MathStep (Works offline)

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

Related:

© everydaycalculation.com