The numbers are 15, 9, and 3.
I assume you mean to find the prime factorization of 405. If so: 34 x 5
405
To find the LCM of numbers you first need to break them down into their prime factors. In this case: 27=3x3x3 45=5x3x3 81=3x3x3x3 The next step is to disregard any duplicates when there are common prime factors. All numbers use two 3s so we can disregard 4 of them. Two numbers use an additional 3 so we can disregard 1 of them. This leaves us with: 5,3,3,3,3 Find the product of all of these numbers: 5x3x3x3=405 And that gives us the LCM. So the LCM of 27, 45, and 81 is 405.
The greatest common factor (GCF) of two numbers is the largest number that divides both numbers without leaving a remainder. To find the GCF of 405 and 486, we can use the prime factorization method. First, we find the prime factors of both numbers: 405 = 3 x 3 x 3 x 3 x 5 and 486 = 2 x 3 x 3 x 3 x 3 x 3. Then, we identify the common prime factors, which are 3 x 3 x 3 = 27. Therefore, the GCF of 405 and 486 is 27.
1 x 405, 3 x 135, 5 x 81, 9 x 45, 15 x 27
In exponents: 34*5 = 405
GM of two numbers is the square root of their product, in this case sqrt 2025 ie 45.
405 = 3 x 3 x 3 x 3 x 5
634 multiplied by 405 is 256,770.
The prime numbers (factors) of 405 are: 3 and 5
The geometric mean is 45.0
I assume you mean to find the prime factorization of 405. If so: 34 x 5
The number 405 can be divided by 1, 3, 5, 9, 15, 27, 45, 81, 135, and 405. These numbers are factors of 405 because they divide evenly into 405 without leaving a remainder. Factors are numbers that can be multiplied together to get the original number, in this case, 405.
405
All multiples of 405, which is an infinite number.
To find two numbers that multiply together to equal 405, we can start by finding the prime factorization of 405, which is 3 x 3 x 3 x 3 x 3 x 5. From this, we can see that the two numbers are 27 and 15, as 27 x 15 = 405.
The product is 81,000