Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 1/70 and 48/20

1st number: 1/70, 2nd number: 2 8/20

1/70 + 48/20 is 169/70.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 20 is 140

    Next, find the equivalent fraction of both fractional numbers with denominator 140
  2. For the 1st fraction, since 70 × 2 = 140,
    1/70 = 1 × 2/70 × 2 = 2/140
  3. Likewise, for the 2nd fraction, since 20 × 7 = 140,
    48/20 = 48 × 7/20 × 7 = 336/140
  4. Add the two like fractions:
    2/140 + 336/140 = 2 + 336/140 = 338/140
  5. 338/140 simplified gives 169/70
  6. So, 1/70 + 48/20 = 169/70
    In mixed form: 229/70

MathStep (Works offline)

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

Related:

© everydaycalculation.com