75
25,3
5,5,3
290 145,2 29,5,2 2 x 5 x 29 = 290
The prime factorization 2x2x2x3x7 represents the number 168. This is because when you multiply 2x2x2x3x7, you get 168. Prime factorization is the process of breaking down a number into its prime factors, which are the building blocks of the number. In this case, the prime factors of 168 are 2, 2, 2, 3, and 7.
You can find the prime factorization of 130: 130 = 2*5*13 Therefore the answer is 1. Or you can skip a step. Just divide 130 by 2. You get 65, which is an odd number. Therefore there is only 1 factor of 2 in the factorization of 130.
To find the HCF of two numbers you first need to break them down into their prime factors. In this case we get: 36 = 2x2x3x3 48 = 2x2x2x2x3 The next step is to identify any common prime factors. In this case, both numbers have two 2s and a 3 as prime factors. Multiply these together and you get 12. Therefore, the HCF of 36 and 48 is 12.
Prime factorization is breaking down a number into all of the prime numbers that make it up.For example, in 128, since it is even, the easiest first step would be diving by two, a prime number.64 * 2 = 128. Now divide 64, another even number, by two.32 * 2 * 2 = 128. Divide 32 by two.16 * 2 * 2 * 2 = 128. Divide by two again.8 * 2 * 2 * 2 * 2 = 128. Divide by two again.4 * 2 * 2 * 2 * 2 * 2 = 128. Divide by two a final time.2 * 2 * 2 * 2 * 2 * 2 * 2 = 128. This is your prime factorization.But you write it condensed, so 27 would be the prime factorization for 128.
yes its 3x5x5
75 25,3 5,5,3
2 ^ 1 2
It is: 2*2*5*5 = 100
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
The prime factorization of 93 is 3 x 31. Draw it however you wish.
290 145,2 29,5,2 2 x 5 x 29 = 290
It is itself because 31 is a prime number
Notice whether the number is odd or even. If it's even, the first prime factor is 2.
it is a way of finding out all of the prime numbers that you have to multiply to equal the desired number.
The prime factorization 2x2x2x3x7 represents the number 168. This is because when you multiply 2x2x2x3x7, you get 168. Prime factorization is the process of breaking down a number into its prime factors, which are the building blocks of the number. In this case, the prime factors of 168 are 2, 2, 2, 3, and 7.