Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 50/28 and 3/90

1st number: 1 22/28, 2nd number: 3/90

50/28 + 3/90 is 191/105.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 90 is 1260

    Next, find the equivalent fraction of both fractional numbers with denominator 1260
  2. For the 1st fraction, since 28 × 45 = 1260,
    50/28 = 50 × 45/28 × 45 = 2250/1260
  3. Likewise, for the 2nd fraction, since 90 × 14 = 1260,
    3/90 = 3 × 14/90 × 14 = 42/1260
  4. Add the two like fractions:
    2250/1260 + 42/1260 = 2250 + 42/1260 = 2292/1260
  5. 2292/1260 simplified gives 191/105
  6. So, 50/28 + 3/90 = 191/105
    In mixed form: 186/105

MathStep (Works offline)

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

Related:

© everydaycalculation.com