255
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.
Expressed as a mixed number in its simplest form, 189/153 is equal to 1 4/17 or one and fourteen seventeenths.
To find out how many times 9 goes into 189, you divide 189 by 9. The result is 21, which means that 9 goes into 189 21 times without any remainder. This is because 9 multiplied by 21 equals 189.
189
1 x 189, 3 x 63, 7 x 27, 9 x 21
63*3=189
189 multiplied by 4 is 756.
It is 189
189
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.
1, 3, 7, 9, 21, 27, 63, 189
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.
Expressed as a percentage of a whole number, it is equal to 189 percent.
The sequence 7, 21, 63, 189, and 567 can be described as each term being multiplied by 3 to get the next term. Specifically, 21 is 7 multiplied by 3, 63 is 21 multiplied by 3, 189 is 63 multiplied by 3, and 567 is 189 multiplied by 3. Thus, the formula for the nth term can be expressed as ( a_n = 7 \times 3^{(n-1)} ).
The list is pretty long. 2 * 10 * 189 = 3780 or 2 * 15 * 126 = 3780 etc