Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 49/10 and 1/21

1st number: 4 9/10, 2nd number: 1/21

49/10 + 1/21 is 1039/210.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 10 and 21 is 210

    Next, find the equivalent fraction of both fractional numbers with denominator 210
  2. For the 1st fraction, since 10 × 21 = 210,
    49/10 = 49 × 21/10 × 21 = 1029/210
  3. Likewise, for the 2nd fraction, since 21 × 10 = 210,
    1/21 = 1 × 10/21 × 10 = 10/210
  4. Add the two like fractions:
    1029/210 + 10/210 = 1029 + 10/210 = 1039/210
  5. So, 49/10 + 1/21 = 1039/210
    In mixed form: 4199/210

MathStep (Works offline)

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

Related:

© everydaycalculation.com