Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 72/75 and 4/98

72/75 + 4/98 is 1226/1225.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 75 and 98 is 7350

    Next, find the equivalent fraction of both fractional numbers with denominator 7350
  2. For the 1st fraction, since 75 × 98 = 7350,
    72/75 = 72 × 98/75 × 98 = 7056/7350
  3. Likewise, for the 2nd fraction, since 98 × 75 = 7350,
    4/98 = 4 × 75/98 × 75 = 300/7350
  4. Add the two like fractions:
    7056/7350 + 300/7350 = 7056 + 300/7350 = 7356/7350
  5. 7356/7350 simplified gives 1226/1225
  6. So, 72/75 + 4/98 = 1226/1225
    In mixed form: 11/1225

MathStep (Works offline)

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

Related:

© everydaycalculation.com