Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 1/25 and 35/21

1st number: 1/25, 2nd number: 1 14/21

1/25 + 35/21 is 128/75.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 21 is 525

    Next, find the equivalent fraction of both fractional numbers with denominator 525
  2. For the 1st fraction, since 25 × 21 = 525,
    1/25 = 1 × 21/25 × 21 = 21/525
  3. Likewise, for the 2nd fraction, since 21 × 25 = 525,
    35/21 = 35 × 25/21 × 25 = 875/525
  4. Add the two like fractions:
    21/525 + 875/525 = 21 + 875/525 = 896/525
  5. 896/525 simplified gives 128/75
  6. So, 1/25 + 35/21 = 128/75
    In mixed form: 153/75

MathStep (Works offline)

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

Related:

© everydaycalculation.com