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What is equally divisible by 3 and 5 810 or 910?
Clearly, both 810 and 910 are divisible by 5. A wee trick regarding numbers that are a multiple of 3, is that the component numbers, when added together, are divisible by three. So, 654 is divisible by 3, as 6+5+4 = 15 which is divisible by 3. In your example, 810 components add up to 9, which is divisible by 3. But the components of 910 add up to 10 which is not so divisible.
List of numbers divisible by 3 under 100?
Oh, what a happy little question! Let's take a moment to appreciate the beauty of numbers divisible by 3. Under 100, we have 3, 6, 9, 12, and so on, all the way up to 99. Each number is like a little brushstroke in the grand masterpiece of mathematics. Just remember, there's no mistakes in math, only happy little numbers.
Do prime numbers go up to 100 or 10000?
Prime numbers go on forever.
Can we distinguish decimal numbers as even or odd and how?
No, even numbers are evenly divisible by two, which means that only the multiples of two are even numbers. Odd numbers make up the other integers. There is no such thing as an odd or even decimal.
How many prime numbers up to 100 are there?
There are 25 prime numbers up to 100. They are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, and 97.
How many numbers up to 100 are divisible by 4?
25
What numbers 1-100 are divisible by 9?
The numbers divisible by nine up to a 100 are 9,18,27,36,45,54,63,72,81,90,and,99
What numbers are between 1 and 100 that are divisible by ten?
Any of its multiples up to 100
What numbers are divisible by 5 between 100 and up?
100 is divisible by 5. The next is 105, the next is 110, and so on forever.
What the numbers are divisible by 5 up to 100?
Any number ending in a 5 or 0 !
How many numbers up to 200 are divisible 2 and 3 are both?
Numbers up to 200 divisible by both 2 and 3 = numbers to 200 divisible by 2*3 = 6 which is int(200/6) = int(33.33) = 33
How many numbers between 200 and 300 are divisible by 2?
Just count up all the even numbers which will all be divisible by 2
How many natural numbers up to 200 are not divisible by either 2 or 5?
There are 80 such numbers.
How many whole numbers are there upto 100?
Depending on how you look at it, there are either 99 or 100 whole numbers up to 100. If you mean up to and including 100, then the answer is 100 whole numbers, if not, then the answer is 99 whole numbers.
How many prime numbers up till 100?
There are 25 prime numbers up to 100.
How many numbers between 1 to 50 are divisible by 3?
Counting up from 1, there is a number divisible by 3 every 3 numbers. Thus to find out how many numbers are divisible by 3, we just have to divide the number we're counting to by 3. In this case, the top number is 50, so do: 50/3 = 16 with two remainder. Because the numbers divisible by 3 come last in every set of 3 numbers, we can discard the remainder. Therefore there are 16 numbers between 1 and 50 that are divisible by 3.
Are all numbers divisible by 9 divisible by 3?
A number is divisible by 9 if all the digits add up to 9 or are a factor of. IF the digits add up to 9 (or a factor of 9), they will automatically be a factor of 3.Yes. Test a couple numbers divisible by 9--27, 81--and they are all divisible by 3.
