Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 98/49 and 42/63

1st number: 2 0/49, 2nd number: 42/63

98/49 + 42/63 is 8/3.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 49 and 63 is 441

    Next, find the equivalent fraction of both fractional numbers with denominator 441
  2. For the 1st fraction, since 49 × 9 = 441,
    98/49 = 98 × 9/49 × 9 = 882/441
  3. Likewise, for the 2nd fraction, since 63 × 7 = 441,
    42/63 = 42 × 7/63 × 7 = 294/441
  4. Add the two like fractions:
    882/441 + 294/441 = 882 + 294/441 = 1176/441
  5. 1176/441 simplified gives 8/3
  6. So, 98/49 + 42/63 = 8/3
    In mixed form: 22/3

MathStep (Works offline)

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

Related:

© everydaycalculation.com