it is the factors of 189
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∙ 11y agoThey are: 333*7 = 189
The GCF of 105 and 189 is 21.
Greatest common factor of 189 and 225 is 9.
The greatest common factor of the numbers 189 and 200 is 1.
28
189 63,3 21,3,3 7,3,3,3
189 63,3 21,3,3 7,3,3,3
1899 213 3 3 7
189 63, 3 21, 3, 3 7, 3, 3, 3
The 8 factors of 189 are 1, 3, 7, 9, 21, 27, 63, and 189. 3 and 7 are prime.
7 is a prime factor of 189, because 7 X 27 = 189.
The greatest common factor of 81 and 189 is 27.
The Greatest Common Factor of 189 and 449 is 1.
Since 27 is a factor of 189, it is automatically the GCF.
First, find two numbers that when multiplied together equal 189. I can tell by looking at the number that it is divisible by 9. Any number whose digits add up to a number divisible by 9 is also divisible by 9. 1 + 8 + 9 = 18, which is divisible by 9. 189 ÷ 9 is 21. So, the top of our factor tree is: 189 9 x 21 Now, determine two pairs of numbers that when multiplied together, one pair will equal 9 and the other pair will equal 21. 9 = 3 x 3 and 21 = 7 x 3. So, now our factor tree is: 189 9 x 21 (3x3) x (7x3) You would continue doing this until you no more numbers can be factored. Since 3 and 7 are prime numbers, the factor tree is finished. The factor tree shows that the prime factorization of 189 is 3 x 3 x 3 x 7 or 33 x 7.