Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 21/75 and 4/56

21/75 + 4/56 is 123/350.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 75 and 56 is 4200

    Next, find the equivalent fraction of both fractional numbers with denominator 4200
  2. For the 1st fraction, since 75 × 56 = 4200,
    21/75 = 21 × 56/75 × 56 = 1176/4200
  3. Likewise, for the 2nd fraction, since 56 × 75 = 4200,
    4/56 = 4 × 75/56 × 75 = 300/4200
  4. Add the two like fractions:
    1176/4200 + 300/4200 = 1176 + 300/4200 = 1476/4200
  5. 1476/4200 simplified gives 123/350
  6. So, 21/75 + 4/56 = 123/350

MathStep (Works offline)

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

Related:

© everydaycalculation.com