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Compare 3/7 and 6/9

3/7 is smaller than 6/9

Steps for comparing fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 9 is 63
  2. For the 1st fraction, since 7 × 9 = 63,
    3/7 = 3 × 9/7 × 9 = 27/63
  3. Likewise, for the 2nd fraction, since 9 × 7 = 63,
    6/9 = 6 × 7/9 × 7 = 42/63
  4. Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
  5. 27/63 < 42/63 or 3/7 < 6/9

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