Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 25/72 and 7/98

25/72 + 7/98 is 211/504.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 3528
  2. For the 1st fraction, since 72 × 49 = 3528,
    25/72 = 25 × 49/72 × 49 = 1225/3528
  3. Likewise, for the 2nd fraction, since 98 × 36 = 3528,
    7/98 = 7 × 36/98 × 36 = 252/3528
  4. Add the two like fractions:
    1225/3528 + 252/3528 = 1225 + 252/3528 = 1477/3528
  5. 1477/3528 simplified gives 211/504
  6. So, 25/72 + 7/98 = 211/504

MathStep (Works offline)

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

Related:

© everydaycalculation.com