38 isn't ( it's divisible by 2 )
A prime number is defined as a number thats divisible only by 1 and by itself. So you have to check ... Is 38 divisible by 1 ? Yes, it is 38 x 1 = 38 It 38 divisible by itself ? Again, yes : 1 x 38 = 38 Now comes the tricky part .... You have to find out if 38 is divisible by something else than 1 and 38 ... Theres a rule, for example, for numbers divisible by 3 : If the sum of the individual numbers is divisible by 3, the whole number is ... but 11 isn´t divisible by 3, so 38 also isn't. Then, wait .... 38 is an even number, since 37 and 39 aren't. Even numbers are divisible by 2. 38 / 2 = 19 19 is a prime number. 38 isn't.
0.3276
Composite, even numbers are divisible by two
38 is divisible by 1, 2, 19, 38.
Infinte. 38 x any number will be divisible by 38
38 isn't ( it's divisible by 2 )
A prime number is defined as a number thats divisible only by 1 and by itself. So you have to check ... Is 38 divisible by 1 ? Yes, it is 38 x 1 = 38 It 38 divisible by itself ? Again, yes : 1 x 38 = 38 Now comes the tricky part .... You have to find out if 38 is divisible by something else than 1 and 38 ... Theres a rule, for example, for numbers divisible by 3 : If the sum of the individual numbers is divisible by 3, the whole number is ... but 11 isn´t divisible by 3, so 38 also isn't. Then, wait .... 38 is an even number, since 37 and 39 aren't. Even numbers are divisible by 2. 38 / 2 = 19 19 is a prime number. 38 isn't.
0.3276
No, 38 is not a prime number because it is divisible by 1, 2, 19, and 38. A prime number is a number that is only divisible by 1 and itself.
Composite, even numbers are divisible by two
% rate = (38/116) x 100%= 32.76%
38 is divisible by 1, 2, 19, 38.
116 - 78 = 38
1, 2, 4, 8, 19, 38, 76, 152.
38 = 2 * 19 2 is a prime number. It is only evenly divisible by itself and one.
To find what is divisible by 19, 57, and 38, we need to find the least common multiple (LCM) of these numbers. The LCM of 19, 57, and 38 is the smallest number that is divisible by all three numbers. To calculate the LCM, we can factorize each number into its prime factors: 19 = 19, 57 = 3 x 19, and 38 = 2 x 19. The LCM of 19, 57, and 38 is then the product of the highest power of each prime factor - in this case, 2 x 3 x 19 = 114. Therefore, 114 is divisible by 19, 57, and 38.