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What is 642 divisible by?
1, 2, 3, 6, 107, 214, 321, 642
What is 6420 divisible by?
1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420
Is the number 34614 divisible by 6 and 9?
To determine if a number is divisible by 6, we need to check if it is divisible by both 2 and 3. The number 34614 is divisible by 2 because it is even (the last digit is even). To check if it is divisible by 3, we sum the digits: 3 + 4 + 6 + 1 + 4 = 18, which is divisible by 3, so 34614 is divisible by 3. Therefore, 34614 is divisible by 6. To check if it is divisible by 9, we sum the digits again: 3 + 4 + 6 + 1 + 4 = 18, which is divisible by 9, so 34614 is divisible by 9 as well.
Is all number divisible by 4 and 6 divisible by 24?
Yes.
If a number is divisible by 2 then its divisible by 4?
This statement is not always true. While it is true that if a number is divisible by 4, it is also divisible by 2, the reverse is not necessarily true. For example, the number 6 is divisible by 2 but not by 4. In general, being divisible by 2 is a necessary but not a sufficient condition for being divisible by 4.
Is 642 divisible by 6?
Yes and it is 107
How can you tell that 642 is divisible by 3?
You can add up the digits, 6+4+2=12 and if that number is divisible by three, so it the original number. So 12 is certainly divisible by 3 so that means 642 is also.
Is 642 by divisible by 9?
No. 642 is not evenly divisible by nine.
Is 642 a prime number?
Just by looking at it, without trying any factors to see if they work, you can see-- 642 is even, i.e. divisible by 2, since it ends in '2'-- 642 is divisible by 3, since its digits add up to (6+4+2) = 12 which is divisible by 3.Just looking at 642, you already know of at least 2 factors that it has besides '1' and itself,so it can't be a prime number.
Is 642 divisible by 3?
Yes because 6+4+2 is divisible by three.The simple way to decide if any number is entirely divisible by three is to first discard any digit in the number that is divisible by three (3, 6, 9) then add any of the digits remaining together and if at any point you get something that is divisible by three you can disregard those digits. If at the end you have a remainder, the number is not evenly divisible by three. If there is no remainder the entire number is divisible by three.In your example 642, I threw away the 6 leaving 4 and 2 , added those = 6 which is divisible by three (actually I remembered that 42 was divisible by 6 so I knew right after I had taken away the first 6 that your number was divisible by 3.
What is 642 divisible by?
1, 2, 3, 6, 107, 214, 321, 642
Is 642 divisible by 2?
Yes, evenly
What is 135 798 642 not divisible by?
5
Is 642 prime or composite?
642 is composite. It is divisible by 2, 3, 107, 214, and 321.
What is the divisible of 1248?
here are some 2,3,4,6,8,12,13,16,24,26,32,48,52,321&642
What is the divisibility rules of 4 and 6?
4- If the last two digits are divisible by 4, the whole number is divisible by 4. 6- If the number is even and also divisible by 3, it is divisible by 6.
Is 642 divisble by 4?
No, 642 divided by 4 is 160.5
