Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 16/28 and 63/45

1st number: 16/28, 2nd number: 1 18/45

16/28 + 63/45 is 69/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 45 is 1260

    Next, find the equivalent fraction of both fractional numbers with denominator 1260
  2. For the 1st fraction, since 28 × 45 = 1260,
    16/28 = 16 × 45/28 × 45 = 720/1260
  3. Likewise, for the 2nd fraction, since 45 × 28 = 1260,
    63/45 = 63 × 28/45 × 28 = 1764/1260
  4. Add the two like fractions:
    720/1260 + 1764/1260 = 720 + 1764/1260 = 2484/1260
  5. 2484/1260 simplified gives 69/35
  6. So, 16/28 + 63/45 = 69/35
    In mixed form: 134/35

MathStep (Works offline)

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

Related:

© everydaycalculation.com