Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 25/45 and 12/56

25/45 + 12/56 is 97/126.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 56 is 2520

    Next, find the equivalent fraction of both fractional numbers with denominator 2520
  2. For the 1st fraction, since 45 × 56 = 2520,
    25/45 = 25 × 56/45 × 56 = 1400/2520
  3. Likewise, for the 2nd fraction, since 56 × 45 = 2520,
    12/56 = 12 × 45/56 × 45 = 540/2520
  4. Add the two like fractions:
    1400/2520 + 540/2520 = 1400 + 540/2520 = 1940/2520
  5. 1940/2520 simplified gives 97/126
  6. So, 25/45 + 12/56 = 97/126

MathStep (Works offline)

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

Related:

© everydaycalculation.com