Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 15/98 and 30/4

1st number: 15/98, 2nd number: 7 2/4

15/98 + 30/4 is 375/49.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 4 is 196

    Next, find the equivalent fraction of both fractional numbers with denominator 196
  2. For the 1st fraction, since 98 × 2 = 196,
    15/98 = 15 × 2/98 × 2 = 30/196
  3. Likewise, for the 2nd fraction, since 4 × 49 = 196,
    30/4 = 30 × 49/4 × 49 = 1470/196
  4. Add the two like fractions:
    30/196 + 1470/196 = 30 + 1470/196 = 1500/196
  5. 1500/196 simplified gives 375/49
  6. So, 15/98 + 30/4 = 375/49
    In mixed form: 732/49

MathStep (Works offline)

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

Related:

© everydaycalculation.com