Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 6/42 and 49/10

1st number: 6/42, 2nd number: 4 9/10

6/42 + 49/10 is 353/70.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 10 is 210

    Next, find the equivalent fraction of both fractional numbers with denominator 210
  2. For the 1st fraction, since 42 × 5 = 210,
    6/42 = 6 × 5/42 × 5 = 30/210
  3. Likewise, for the 2nd fraction, since 10 × 21 = 210,
    49/10 = 49 × 21/10 × 21 = 1029/210
  4. Add the two like fractions:
    30/210 + 1029/210 = 30 + 1029/210 = 1059/210
  5. 1059/210 simplified gives 353/70
  6. So, 6/42 + 49/10 = 353/70
    In mixed form: 53/70

MathStep (Works offline)

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

Related:

© everydaycalculation.com