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How do you make a factor tree for 189?
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.
What is 945 divided by 5?
189
How do you rewrite in simplest form 189 over 153?
Expressed as a mixed number in its simplest form, 189/153 is equal to 1 4/17 or one and fourteen seventeenths.
What 3 numbers multiply to equal 63?
189
What number is halfway between 180 and 198?
189
What two multiplied together equal 189?
1 x 189, 3 x 63, 7 x 27, 9 x 21
What 2 numbers are multiplied and get 189?
63*3=189
What is the product of 189 and 4?
189 multiplied by 4 is 756.
What is 3 multiplied by 63?
It is 189
What is twenty-one multiplied by nine?
189
What can be multiplied into 189?
1, 3, 7, 9, 21, 27, 63, 189
What is 189 percent of 10?
To find 189 percent of a number, multiply the number by 1.89. In this instance, 1.89 x 10 = 18.9. Therefore, 189 percent of 10 is equal to 18.9.
What is 1.89 as a percent?
Expressed as a percentage of a whole number, it is equal to 189 percent.
What two numbers multiplied together equals 189?
There are many possible answers. The simplest of these is 1 and 189.
What 3 numbers multiplied equal 3780?
The list is pretty long. 2 * 10 * 189 = 3780 or 2 * 15 * 126 = 3780 etc
What is the product of 9 and 21?
9 multiplied by 21 is 189.
How do you make a factor tree for 189?
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.
