Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 70/4 and 7/49

1st number: 17 2/4, 2nd number: 7/49

70/4 + 7/49 is 247/14.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 49 is 196

    Next, find the equivalent fraction of both fractional numbers with denominator 196
  2. For the 1st fraction, since 4 × 49 = 196,
    70/4 = 70 × 49/4 × 49 = 3430/196
  3. Likewise, for the 2nd fraction, since 49 × 4 = 196,
    7/49 = 7 × 4/49 × 4 = 28/196
  4. Add the two like fractions:
    3430/196 + 28/196 = 3430 + 28/196 = 3458/196
  5. 3458/196 simplified gives 247/14
  6. So, 70/4 + 7/49 = 247/14
    In mixed form: 179/14

MathStep (Works offline)

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

Related:

© everydaycalculation.com