Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 50/14 and 3/90

1st number: 3 8/14, 2nd number: 3/90

50/14 + 3/90 is 757/210.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 90 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 14 × 45 = 630,
    50/14 = 50 × 45/14 × 45 = 2250/630
  3. Likewise, for the 2nd fraction, since 90 × 7 = 630,
    3/90 = 3 × 7/90 × 7 = 21/630
  4. Add the two like fractions:
    2250/630 + 21/630 = 2250 + 21/630 = 2271/630
  5. 2271/630 simplified gives 757/210
  6. So, 50/14 + 3/90 = 757/210
    In mixed form: 3127/210

MathStep (Works offline)

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

Related:

© everydaycalculation.com