Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 25/80 and 90/14

1st number: 25/80, 2nd number: 6 6/14

25/80 + 90/14 is 755/112.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 14 is 560

    Next, find the equivalent fraction of both fractional numbers with denominator 560
  2. For the 1st fraction, since 80 × 7 = 560,
    25/80 = 25 × 7/80 × 7 = 175/560
  3. Likewise, for the 2nd fraction, since 14 × 40 = 560,
    90/14 = 90 × 40/14 × 40 = 3600/560
  4. Add the two like fractions:
    175/560 + 3600/560 = 175 + 3600/560 = 3775/560
  5. 3775/560 simplified gives 755/112
  6. So, 25/80 + 90/14 = 755/112
    In mixed form: 683/112

MathStep (Works offline)

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

Related:

© everydaycalculation.com