Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 70/3 and 63/49

1st number: 23 1/3, 2nd number: 1 14/49

70/3 + 63/49 is 517/21.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 3 and 49 is 147
  2. For the 1st fraction, since 3 × 49 = 147,
    70/3 = 70 × 49/3 × 49 = 3430/147
  3. Likewise, for the 2nd fraction, since 49 × 3 = 147,
    63/49 = 63 × 3/49 × 3 = 189/147
  4. Add the two fractions:
    3430/147 + 189/147 = 3430 + 189/147 = 3619/147
  5. 3619/147 simplified gives 517/21
  6. So, 70/3 + 63/49 = 517/21
    In mixed form: 2413/21

MathStep (Works offline)

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

Related:

© everydaycalculation.com