These do: 1, 2, 4, 8, 17, 34, 68, 136.
There cannot be a common factor of just one number. To be common there need to be at least two numbers. If you find all the factors of two or more numbers, and you find some factors are the same ("common"), then the largest of those common factors is the Greatest Common Factor.
1, 2, 4, 8, 16, 17, 34, 68, 136, 272: (1 x 272, 2 x 136, 4 x 68, 8 x 34, 16 x 17).
a prime number
21
Any element of the set of numbers of the form 136*k where k is an integer.
yes, 136 is a composite number.
136
No. The square root of 136 is not a whole number.
The number 1 goes into both 17 and 42. In this instance, one goes into each number exact the same number of times as the original number like 17 or 42.
136 is an even number.
136 is not prime. 136 = 2 * 2 * 2 * 17
50 goes into 136 twice with remainder 36.
The answer is 136.
136 is prime because any number that ends in a even number is going to equal something times 2.
Because it is divisible by 2 leaving no remainder
Yes 12 goes into 1800 an exact number of times.
0.0294