Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 40/25 and 20/56

1st number: 1 15/25, 2nd number: 20/56

40/25 + 20/56 is 137/70.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 56 is 1400

    Next, find the equivalent fraction of both fractional numbers with denominator 1400
  2. For the 1st fraction, since 25 × 56 = 1400,
    40/25 = 40 × 56/25 × 56 = 2240/1400
  3. Likewise, for the 2nd fraction, since 56 × 25 = 1400,
    20/56 = 20 × 25/56 × 25 = 500/1400
  4. Add the two like fractions:
    2240/1400 + 500/1400 = 2240 + 500/1400 = 2740/1400
  5. 2740/1400 simplified gives 137/70
  6. So, 40/25 + 20/56 = 137/70
    In mixed form: 167/70

MathStep (Works offline)

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

Related:

© everydaycalculation.com