No, they're still here.
1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200
You could. All of the factors of 100 are factors of 200.
The factors of 100 are included in the factors of 200, but I did not use one to find the other.
200 = 100*2 so every factor of 100 will be a factor of 200. Also, two times any factor of 100 will be a factor of 200.
8, 40 and 200
All u have to do is find the factors of 100 and then double them to find the factors of 200 (I BELIEVE THAT'S HOW U DO IT! I'M ONLY A 2ND GRADER SO DON'T BLAME ME IF IT'S WRONG!)
The factors are 25+8=33 25x8=200
The prime factors of 100 are 2 x 2 x 5 x 5, and one more x 2 gives the prime factors of 200, 2 x 2 x 2 x 5 x 5. The factors of 100 are 1, 2, 4, 5, 10, 20, 25, 50, and 100. These are also the common factors of 100 and 200, but there is no obvious way to find the factors of 200 by using common factors. The factors of 200 are 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, and 200.
The prime factors of 100 are 2 x 2 x 5 x 5, and one more x 2 gives the prime factors of 200, 2 x 2 x 2 x 5 x 5. The factors of 100 are 1, 2, 4, 5, 10, 20, 25, 50, and 100. These are also the common factors of 100 and 200, but there is no obvious way to find the factors of 200 by using common factors. The factors of 200 are 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, and 200.
The common factors of 200 and 205 are: 1 and 5
81 and 200 have no common prime factors.
Any of the factors 1 through 200 can be common.
All of the factors of 35 are less than 200.