1, 37
1, 3, 19, 57
1, 73
Any of its factors such as 2, 5 and 37
Prime, composite, prime.
7.125
31 37 41 43 47 53. (29 is also prime).
when you do mean you hhave to count how many numbers there are, that will be the number you use to divide. then add all of the numbers together then with that sum, divide it by the number you got when you counted how many numbers there were. EX. What is the mean of..... 26 57 82 89 there are 4 numbers the sum of the numbers is 254 divide 254 by 4 ___63.5_____ 4 )254 the mean is 63.5
Any of its factors which are: 1, 3, 19 and 57
57 is divisible by the prime numbers of 3 and 19
Any of its factors such as 2, 5 and 37
27, 57, 77, yes. 37, 47, 67, no.
57 is the only one evenly divisible by 19 (or 3) ...and the other three are prime numbers
27, 57 and 77 are composite.
To obtain this, you must subtract 57 - 37. In general, getting the difference between two numbers means you must subtract one from the other.
Prime, composite, prime.
13 is the smallest prime number that divides 3,757.
37, 41, 43, 47, and 53
57 = 3 x 19 111 = 3 x 37 Thus they are not prime numbers
57 x 37 = 2109