Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 36/63 and 40/49

36/63 + 40/49 is 68/49.

Steps for adding fractions

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

    Next, find the equivalent fraction of both fractional numbers with denominator 441
  2. For the 1st fraction, since 63 × 7 = 441,
    36/63 = 36 × 7/63 × 7 = 252/441
  3. Likewise, for the 2nd fraction, since 49 × 9 = 441,
    40/49 = 40 × 9/49 × 9 = 360/441
  4. Add the two like fractions:
    252/441 + 360/441 = 252 + 360/441 = 612/441
  5. 612/441 simplified gives 68/49
  6. So, 36/63 + 40/49 = 68/49
    In mixed form: 119/49

MathStep (Works offline)

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

Related:

© everydaycalculation.com