Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 10/98 and 4/72

10/98 + 4/72 is 139/882.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 72 is 3528

    Next, find the equivalent fraction of both fractional numbers with denominator 3528
  2. For the 1st fraction, since 98 × 36 = 3528,
    10/98 = 10 × 36/98 × 36 = 360/3528
  3. Likewise, for the 2nd fraction, since 72 × 49 = 3528,
    4/72 = 4 × 49/72 × 49 = 196/3528
  4. Add the two like fractions:
    360/3528 + 196/3528 = 360 + 196/3528 = 556/3528
  5. 556/3528 simplified gives 139/882
  6. So, 10/98 + 4/72 = 139/882

MathStep (Works offline)

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

Related:

© everydaycalculation.com