Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 84/80 and 18/35

1st number: 1 4/80, 2nd number: 18/35

84/80 + 18/35 is 219/140.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 80 and 35 is 560

    Next, find the equivalent fraction of both fractional numbers with denominator 560
  2. For the 1st fraction, since 80 × 7 = 560,
    84/80 = 84 × 7/80 × 7 = 588/560
  3. Likewise, for the 2nd fraction, since 35 × 16 = 560,
    18/35 = 18 × 16/35 × 16 = 288/560
  4. Add the two like fractions:
    588/560 + 288/560 = 588 + 288/560 = 876/560
  5. 876/560 simplified gives 219/140
  6. So, 84/80 + 18/35 = 219/140
    In mixed form: 179/140

MathStep (Works offline)

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

Related:

© everydaycalculation.com