Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 1/8 and 35/21

1st number: 1/8, 2nd number: 1 14/21

1/8 + 35/21 is 43/24.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 8 and 21 is 168

    Next, find the equivalent fraction of both fractional numbers with denominator 168
  2. For the 1st fraction, since 8 × 21 = 168,
    1/8 = 1 × 21/8 × 21 = 21/168
  3. Likewise, for the 2nd fraction, since 21 × 8 = 168,
    35/21 = 35 × 8/21 × 8 = 280/168
  4. Add the two like fractions:
    21/168 + 280/168 = 21 + 280/168 = 301/168
  5. 301/168 simplified gives 43/24
  6. So, 1/8 + 35/21 = 43/24
    In mixed form: 119/24

MathStep (Works offline)

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

Related:

© everydaycalculation.com