Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 2/4 and 45/63

2/4 + 45/63 is 17/14.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 4 and 63 is 252

    Next, find the equivalent fraction of both fractional numbers with denominator 252
  2. For the 1st fraction, since 4 × 63 = 252,
    2/4 = 2 × 63/4 × 63 = 126/252
  3. Likewise, for the 2nd fraction, since 63 × 4 = 252,
    45/63 = 45 × 4/63 × 4 = 180/252
  4. Add the two like fractions:
    126/252 + 180/252 = 126 + 180/252 = 306/252
  5. 306/252 simplified gives 17/14
  6. So, 2/4 + 45/63 = 17/14
    In mixed form: 13/14

MathStep (Works offline)

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

Related:

© everydaycalculation.com