Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 60/21 and 4/49

1st number: 2 18/21, 2nd number: 4/49

60/21 + 4/49 is 144/49.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 21 and 49 is 147

    Next, find the equivalent fraction of both fractional numbers with denominator 147
  2. For the 1st fraction, since 21 × 7 = 147,
    60/21 = 60 × 7/21 × 7 = 420/147
  3. Likewise, for the 2nd fraction, since 49 × 3 = 147,
    4/49 = 4 × 3/49 × 3 = 12/147
  4. Add the two like fractions:
    420/147 + 12/147 = 420 + 12/147 = 432/147
  5. 432/147 simplified gives 144/49
  6. So, 60/21 + 4/49 = 144/49
    In mixed form: 246/49

MathStep (Works offline)

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

Related:

© everydaycalculation.com