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Why is 19 a prime number?
A prime number is a number with two and only two factors: 1 (also known as unity) and itself. A composite number is a number with more than two factors; in other words, it has at least one factor besides 1 and itself. 19 does not have any factors besides 1 and itself, so it is a prime number.
Why is 2804 not a prime number?
Oh, dude, 2804 is not a prime number because it can be divided by other numbers besides 1 and itself. Like, if you break it down, 2804 can be divided by 2, 4, 701, and itself. So, yeah, it's just not cool enough to be a prime number.
One tenth of 80?
A fraction "of" a number is the same as the fraction "times" a number. In other words, you must multiply 1/10 times 80.A fraction "of" a number is the same as the fraction "times" a number. In other words, you must multiply 1/10 times 80.A fraction "of" a number is the same as the fraction "times" a number. In other words, you must multiply 1/10 times 80.A fraction "of" a number is the same as the fraction "times" a number. In other words, you must multiply 1/10 times 80.
Prime number that is an even number?
There is only 1 even number that is prime. It is 2. Besides that, every other number can go into it. It's because prime numbers can only go into itself and 1. Other numbers are composite meaning that they have other factors besides itself and 1.
Is 509 a prime number or a composite number?
Prime. Besides ' 1 ' and itself, it has no other factors.
Why the answer is always the other number whe you multiply by 1?
multiplying something by 1 does nothing.
What can you multiply to get -550?
550 x (-1) and an infinite number of other possibilities
How do you determine which number is a prime number?
you try and work out if there are any other numbers that number can be divided by besides 1 and itself.
What is the process of resizing a number when you multiply by a fraction that is greater or less than 1?
if its a whole number times a fraction you put a line and a denominator of 1. then, multiply the denominators with each other and numerators with each other
Why does a number get smaller when you multiply by a proper fraction?
When you multiply a number by 1, it stays the same. When you multiply a number by a number greater than 1, it increases. When you multiply a number by a number that is less than 1 (a proper fraction), it decreases.
What numbers go into 89?
The number 89 is a prime number, which means it is only divisible by 1 and itself. In other words, the only numbers that can go into 89 without leaving a remainder are 1 and 89. This is because 89 does not have any other factors besides these two.
When you multiply any number by 1 what is the product?
When you multiply any number by 1, you get the original number. Example: 2 times 1 is 2. if you see any math problems mltiplied by 1, you can usually skip that part and getthe sae answer.
