Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 20/18 and 35/25

1st number: 1 2/18, 2nd number: 1 10/25

20/18 + 35/25 is 113/45.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 18 and 25 is 450

    Next, find the equivalent fraction of both fractional numbers with denominator 450
  2. For the 1st fraction, since 18 × 25 = 450,
    20/18 = 20 × 25/18 × 25 = 500/450
  3. Likewise, for the 2nd fraction, since 25 × 18 = 450,
    35/25 = 35 × 18/25 × 18 = 630/450
  4. Add the two like fractions:
    500/450 + 630/450 = 500 + 630/450 = 1130/450
  5. 1130/450 simplified gives 113/45
  6. So, 20/18 + 35/25 = 113/45
    In mixed form: 223/45

MathStep (Works offline)

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

Related:

© everydaycalculation.com