Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Compare fractions

Compare 84/54 and 42/75

1st number: 1 30/54, 2nd number: 42/75

84/54 is greater than 42/75

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 54 and 75 is 1350

    Next, find the equivalent fraction of both fractional numbers with denominator 1350
  2. For the 1st fraction, since 54 × 25 = 1350,
    84/54 = 84 × 25/54 × 25 = 2100/1350
  3. Likewise, for the 2nd fraction, since 75 × 18 = 1350,
    42/75 = 42 × 18/75 × 18 = 756/1350
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 2100/1350 > 756/1350 or 84/54 > 42/75

MathStep (Works offline)

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

Related:

© everydaycalculation.com