A Prime number has only two factors which are itself and one such as 2 and 19
A composite number has more than two factors
Composite numbers have prime factors as for example 38 as a product of its prime factors is 2*19 = 38
Factorize others as you would have them factorize you.
This is the way to do it.. Factorize 4,28 using prime numbers only (Prime factorization) till you get 1,1. The prime numbers used are 2,2 & 7 Therefore HCF(4,28)= 2*2*7 = 28.
Prime factor means the factors of the number which divides the number. Example :- 15= 3× 5 . Here the 3 and 5 are the prime factors of 15. Prime factors of 74 - 2×37.
To find the highest prime factor of 420, we first need to factorize 420 into its prime factors. 420 can be expressed as 2^2 * 3 * 5 * 7. The highest prime factor is 7. Prime factors are numbers that can only be divided by 1 and themselves without leaving a remainder, and the highest prime factor is the largest prime number that can divide the original number.
The LCM (Least Common Multiple) of 16, 63, and 75 is the smallest number that is divisible by all three numbers without leaving a remainder. To find the LCM, you can prime factorize each number and then multiply the highest power of all prime factors present. The GCF (Greatest Common Factor) of 16, 63, and 75 is the largest number that divides all three numbers without leaving a remainder. To find the GCF, you can also prime factorize each number and then multiply the lowest power of all common prime factors present.
Prime numbers don't factorize; they're already prime.
3 times 5
You can use prime numbers to factorize numbers, a very useful tool
break it into prime number multiples,10 = 2 * 5 (both prime numbers)example: factorize 387(387) = 9 * 43 (both primes , end of excercise)factorize 390:(390) = 2 * (195) = 3 * (65) = 5 * 13 (both primes , end of excercise)
You can use prime numbers to factorize numbers, a very useful tool.
2 x 2 x 3 x 19 = 228
The prime factorizationof 99 is 3 x 3 x 11.
2 x 2 x 2 x 2 x 2 = 32
The prime factorization of 57 is 3 x 19 = 573*19
Factorize others as you would have them factorize you.
6ab-3b factorize = 3
This is the way to do it.. Factorize 4,28 using prime numbers only (Prime factorization) till you get 1,1. The prime numbers used are 2,2 & 7 Therefore HCF(4,28)= 2*2*7 = 28.