Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 70/5 and 1/7

1st number: 14 0/5, 2nd number: 1/7

70/5 + 1/7 is 99/7.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 5 and 7 is 35

    Next, find the equivalent fraction of both fractional numbers with denominator 35
  2. For the 1st fraction, since 5 × 7 = 35,
    70/5 = 70 × 7/5 × 7 = 490/35
  3. Likewise, for the 2nd fraction, since 7 × 5 = 35,
    1/7 = 1 × 5/7 × 5 = 5/35
  4. Add the two like fractions:
    490/35 + 5/35 = 490 + 5/35 = 495/35
  5. 495/35 simplified gives 99/7
  6. So, 70/5 + 1/7 = 99/7
    In mixed form: 141/7

MathStep (Works offline)

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

Related:

© everydaycalculation.com