Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 45/84 and 1/10

45/84 + 1/10 is 89/140.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 84 and 10 is 420

    Next, find the equivalent fraction of both fractional numbers with denominator 420
  2. For the 1st fraction, since 84 × 5 = 420,
    45/84 = 45 × 5/84 × 5 = 225/420
  3. Likewise, for the 2nd fraction, since 10 × 42 = 420,
    1/10 = 1 × 42/10 × 42 = 42/420
  4. Add the two like fractions:
    225/420 + 42/420 = 225 + 42/420 = 267/420
  5. 267/420 simplified gives 89/140
  6. So, 45/84 + 1/10 = 89/140

MathStep (Works offline)

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

Related:

© everydaycalculation.com