it is a way of finding out all of the prime numbers that you have to multiply to equal the desired number.
A whole number can be broken down into its prime factors through a process called prime factorization. This involves dividing the number by its smallest prime factor, then repeating the process with the quotient until all factors are prime. The resulting diagram would show the original whole number at the top, with lines connecting it to its prime factors and subsequent prime factors until all factors are prime.
The prime factors are 2x2x2x13 All factors are 1,104,2,52,4,26,8,13
the answer is ........ factors are 1,2,3,6,9,18 ; 1x18,2x9,3x6 prime factors are 2x3x3
The factors are 1, 5, 37, and 185. Factoring 185: 185 is actually an easy number to factor (or break down) into primes.1. This is done using division. The first step is to divide 185 by some small number that you know is prime. Clearly, 185 is divisible by 5. Do that division.2. Because 185 is evenly divisible by 5, and 5 is a prime number, then 5 is a prime factor of 185. If there's anything that you take away from this answer here, this is the most important thing. It's the definition of prime factors.3. After the division by 5, you have an answer left over, the quotient. Now you need to factor that quotient, if it is not already prime, by going to back to step one and using a trial division.4. Repeat 1-3 until you cant divide the answers further, and all you have left are prime numbers. When you multiply these numbers together, you will get 185 if you did everything correctly.HINT: 185 has only 2 prime factors, 5 and 37Prime factors of 185 are 5 and 37
1 and 37, 37 is prime.
It is itself because 31 is a prime number
yes its 3x5x5
75 25,3 5,5,3
75 25,3 5,5,3
2 ^ 1 2
It is: 2*2*5*5 = 100
As a product of its prime factors: 2*2*2*3*3 = 72
A whole number can be broken down into its prime factors through a process called prime factorization. This involves dividing the number by its smallest prime factor, then repeating the process with the quotient until all factors are prime. The resulting diagram would show the original whole number at the top, with lines connecting it to its prime factors and subsequent prime factors until all factors are prime.
A diagram is not needed because 2 is a prime number whose only factors are itself and one which makes it a prime number in common with all other prime numbers.
factor tree
1040 520,2 260,2,2 130,2,2,2 65,2,2,2,2 13,5,2,2,2,2
144 72,2 36,2,2 18,2,2,2 9,2,2,2,2 3,3,2,2,2,2