Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 4/25 and 15/7

1st number: 4/25, 2nd number: 2 1/7

4/25 + 15/7 is 403/175.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 7 is 175

    Next, find the equivalent fraction of both fractional numbers with denominator 175
  2. For the 1st fraction, since 25 × 7 = 175,
    4/25 = 4 × 7/25 × 7 = 28/175
  3. Likewise, for the 2nd fraction, since 7 × 25 = 175,
    15/7 = 15 × 25/7 × 25 = 375/175
  4. Add the two like fractions:
    28/175 + 375/175 = 28 + 375/175 = 403/175
  5. So, 4/25 + 15/7 = 403/175
    In mixed form: 253/175

MathStep (Works offline)

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

Related:

© everydaycalculation.com