Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 25/42 and 1/10

25/42 + 1/10 is 73/105.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 10 is 210

    Next, find the equivalent fraction of both fractional numbers with denominator 210
  2. For the 1st fraction, since 42 × 5 = 210,
    25/42 = 25 × 5/42 × 5 = 125/210
  3. Likewise, for the 2nd fraction, since 10 × 21 = 210,
    1/10 = 1 × 21/10 × 21 = 21/210
  4. Add the two like fractions:
    125/210 + 21/210 = 125 + 21/210 = 146/210
  5. 146/210 simplified gives 73/105
  6. So, 25/42 + 1/10 = 73/105

MathStep (Works offline)

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

Related:

© everydaycalculation.com