Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Compare fractions

Compare 70/25 and 70/42

1st number: 2 20/25, 2nd number: 1 28/42

70/25 is greater than 70/42

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 25 and 42 is 1050

    Next, find the equivalent fraction of both fractional numbers with denominator 1050
  2. For the 1st fraction, since 25 × 42 = 1050,
    70/25 = 70 × 42/25 × 42 = 2940/1050
  3. Likewise, for the 2nd fraction, since 42 × 25 = 1050,
    70/42 = 70 × 25/42 × 25 = 1750/1050
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 2940/1050 > 1750/1050 or 70/25 > 70/42

MathStep (Works offline)

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

Related:

© everydaycalculation.com