Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 90/50 and 60/28

1st number: 1 40/50, 2nd number: 2 4/28

90/50 + 60/28 is 138/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 50 and 28 is 700

    Next, find the equivalent fraction of both fractional numbers with denominator 700
  2. For the 1st fraction, since 50 × 14 = 700,
    90/50 = 90 × 14/50 × 14 = 1260/700
  3. Likewise, for the 2nd fraction, since 28 × 25 = 700,
    60/28 = 60 × 25/28 × 25 = 1500/700
  4. Add the two like fractions:
    1260/700 + 1500/700 = 1260 + 1500/700 = 2760/700
  5. 2760/700 simplified gives 138/35
  6. So, 90/50 + 60/28 = 138/35
    In mixed form: 333/35

MathStep (Works offline)

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

Related:

© everydaycalculation.com