I can't draw a factor tree here
76 / 2 = 38
38 / 2 = 19
Prime factorization is 2, 2, 19
76 is an even number so it is divisible by 2, so 2 is the first prime factor.76/2 = 38, and 38 is an even number divisible by 2, so 2is the next prime factor.38/2 = 19, and 19 is a prime number, so 19 is the next prime factor.The prime factorization of 76 is 2 x 2 x 19.
2*2*19 = 76
2 x 2 x 19 = 76
76 is composite.
All the prime factors of 76 are 2 and 19.
76 38,2 19,2,2
76 38,2 19,2,2 2 x 2 x 19 = 76
All you do is a factor tree and use the prime numbers that nopth numbers have and multiply..... 94 x 76....... Kimi03
76= 2•2•19
76 = 2 * 2 * 19
76{ }2 38{ }2 19
The prime factor of 19 = 19. The prime factors of 76 = 2 x 2 x 19 They have the prime factor 19 in common, so 19 is the GCF of 19 and 76.
38,2 19,2,2
You need at least two numbers to find a GCF.
It is 2, 2 and 19
76 = 2 x 2 x 19
The GCF of 76 and 86 is 2. You draw a factor tree..76 862x38 2x432x19When the number is prime you circle it and so on 76, 2x38, 2 is prime and so you break up 38 to 2x19 and they are both *prime numbers. On 86 both 2 and 43 are prime and so you would just keep them two. and the only number they haave in common is two.* prime number- A number than can only be multiplied by one to get it self.