Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Compare fractions

Compare 7/42 and 30/36

7/42 is smaller than 30/36

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 42 and 36 is 252

    Next, find the equivalent fraction of both fractional numbers with denominator 252
  2. For the 1st fraction, since 42 × 6 = 252,
    7/42 = 7 × 6/42 × 6 = 42/252
  3. Likewise, for the 2nd fraction, since 36 × 7 = 252,
    30/36 = 30 × 7/36 × 7 = 210/252
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 42/252 < 210/252 or 7/42 < 30/36

MathStep (Works offline)

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

Related:

© everydaycalculation.com