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Add the digits of the number together and if the sum is divisible by 3 then the original number is divisible by 3.
The test can be applied to the sum and so the summation can be repeated until a single digit remains; if this digit is 3, 6 or 9 then the original number is divisible by 3.
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What are all the divisibility rules for 48?
Divisibility by 48 requires divisibility by 3 AND by 48Divisibility by 3 requires tat the digital root (sum of digits) is divisible by 3.Divisibility by 16 requires that the number formed by the last four digits is divisible by 16.Of both these are satisfied by a number then it is divisible by 48.
Divisibility rule of 2345678910?
it is divisible by 3 and 9
What numbers 2 3 5 9 divides into 123456789 evenly using divisibility rules?
3 and 9. And they divide into 123456789 whether or not you use divisibility rules!
Is 85743 divisibility by 2 3 5 9 or 10?
No.
Which of the Divisibility Rules go on 741?
The rule for 1 and the rule for 3.
What is divisibility of 144?
144 is divisibility by 2, 3, 6, and 9.
What is the divisibility test for 15?
It is divisibility by 3 and divisibility by 5.Divisibility by 3: the digital root of an integer is obtained by adding together all the digits in the integer, with the process repeated if required. If the final result is 3, 6 or 9, then the integer is divisible by 3.Divisibility by 5: the integer ends in 0 or 5.
What is the rule for divisibility of 3?
It is 3 6 9
What is 5034 divisibility by 3?
It is: 5034/3 = 1678
What are all the divisibility rules for 48?
Divisibility by 48 requires divisibility by 3 AND by 48Divisibility by 3 requires tat the digital root (sum of digits) is divisible by 3.Divisibility by 16 requires that the number formed by the last four digits is divisible by 16.Of both these are satisfied by a number then it is divisible by 48.
What is 375 divisibility by?
It is divisible by 3 (3*125 = 375).
Is 678 divisibility by 3 correct?
678 is divisible by 3.
How can you use a divisibility rule to determine if117 is prime or composite?
By using the divisibility rule for 3, we find that 117 is divisible by 3. That makes it composite.
What you the divisibility rule for 93?
3 - 31
Is 843 divisibility by 3?
Yes it is. The quotient is 281.
Is 92 divisibility by 3?
Not equally. The decimal answer is 30.66666
Divisibility rule of 2345678910?
it is divisible by 3 and 9
