WebDec 11, 2024 · The factors of 9 = 3* 3 The factors of 18 = 2* 3 *3 The factors of 42 = 2* 3 *7 So the greatest common factor = 3. Wiki User ∙ 2024-12-11 12:43:51 This answer is: 👍 👎 Add a Comment... WebExample 2: Find the greatest common factor of 9 and 81. Solution: Factors of 9: 1, 3 and 9. Factors of 81: 1, 3, 9, 27 and 81. So, the common factors of 9 and 81 are 1, 3 and 9. Therefore the greatest common factor of 9 and 81 is 9. Example 3: You need 9 balloons for a small party. Balloons come in packs of 2, 3 and 5.
What is the greatest common factor of 9 and 12? 3 9 36 108
WebThe final method for calculating the GCF of 6, 9, and 12 is to use Euclid's algorithm. This is a more complicated way of calculating the greatest common factor and is really only used by GCD calculators. If you want to learn more about the algorithm and perhaps try it yourself, take a look at the Wikipedia page. WebThe greatest common factor is the largest number that two numbers can both be divided by to yield a whole number. 9 3 = 3 and 12 3 = 4. By making factor trees you can identify … michigan department of corrections lawsuit
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WebTherefore, the greatest common factor of 8 and 12 is 4. Example 3: For two numbers, GCF = 4 and LCM = 24. If one number is 8, find the other number. Solution: Given: GCF (y, 8) = 4 and LCM (y, 8) = 24 ∵ GCF × LCM = 8 × (y) ⇒ y = (GCF × LCM)/8 ⇒ y = (4 × 24)/8 ⇒ y = 12 Therefore, the other number is 12. FAQs on GCF of 8 and 12 WebThe Greatest Common Factor (GCF) for 12 and 18, notation CGF (12,18), is 6. Explanation: The factors of 12 are 1,2,3,4,6,12; The factors of 18 are 1,2,3,6,9,18. So, as we can see, the Greatest Common Factor or Divisor is 6, because it is the greatest number that divides evenly into all of them. WebMar 8, 2024 · The greatest common factor of 9 and 12 is 3. One way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 9 are 1, 3, and 9. the north face kanaga heavy jacket