Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 12/98 and 42/28

1st number: 12/98, 2nd number: 1 14/28

12/98 + 42/28 is 159/98.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 28 is 196

    Next, find the equivalent fraction of both fractional numbers with denominator 196
  2. For the 1st fraction, since 98 × 2 = 196,
    12/98 = 12 × 2/98 × 2 = 24/196
  3. Likewise, for the 2nd fraction, since 28 × 7 = 196,
    42/28 = 42 × 7/28 × 7 = 294/196
  4. Add the two like fractions:
    24/196 + 294/196 = 24 + 294/196 = 318/196
  5. 318/196 simplified gives 159/98
  6. So, 12/98 + 42/28 = 159/98
    In mixed form: 161/98

MathStep (Works offline)

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

Related:

© everydaycalculation.com