Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 5/70 and 63/4

1st number: 5/70, 2nd number: 15 3/4

5/70 + 63/4 is 443/28.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 4 is 140

    Next, find the equivalent fraction of both fractional numbers with denominator 140
  2. For the 1st fraction, since 70 × 2 = 140,
    5/70 = 5 × 2/70 × 2 = 10/140
  3. Likewise, for the 2nd fraction, since 4 × 35 = 140,
    63/4 = 63 × 35/4 × 35 = 2205/140
  4. Add the two like fractions:
    10/140 + 2205/140 = 10 + 2205/140 = 2215/140
  5. 2215/140 simplified gives 443/28
  6. So, 5/70 + 63/4 = 443/28
    In mixed form: 1523/28

MathStep (Works offline)

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

Related:

© everydaycalculation.com