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Is this biconditional statement true A number is divisible by 6 if and only if it is divisible by 3?
How can the following definition be written correctly as a biconditional statement? An odd integer is an integer that is not divisible by two. (A+ answer) An integer is odd if and only if it is not divisible by two
Is 527 is divisible by 3?
Every number is divisible by any non-zero number. 527 is not evenly divisible by 3.
Is is 1023 divisible by 2?
Every number is divisible by any non-zero number. However, 1023 is not evenly divisible by 2.
How do know a number is divisible by six?
It's very easy to test a number to see if it is divisible by 4 or by 9. If it passes both tests, then it is divisible by 4x9=36.To test for divisibility by 9, add the digits of the number. If the sum is divisible by 9, then the number is divisible by 9.To test for divisibility by 4, look at the last two digits. If they are a multiple of 4, then the number is divisible by 4.
What six digit number is only divisible by two?
There is no number, no matter the number of digits, that is only divisible by 2.
Which of the following numbers are divisible by 5?
Any number that ends in a 0 or a 5.
Which of the following is a four digit number divisible by both 5 and 10?
1,234
What is the proof of a number is divisible of 9 if and only if the sum of its digits is divisible by 9?
See the following: http://www.artofproblemsolving.com/Wiki/index.php/Divisibility_rules/Rule_for_3_and_9_proof
How many 8's are there in the following number series which are exactly divisible by its immediately preceding and also divisible by immediately succeeding numbers 824517284842282698454832843183?
Four of them.
Is 189 divisible by 2 3 4 5 6 9 and 10?
No. 189 is only evenly divisible by 3 and 9 (from the set provided). Using the following rules of divisibility on the number 189: Divisible by 2? No - the number is not even Divisible by 3? Yes - the sum of the digits (1 + 8 + 9 = 18) is divisible by 3 Divisible by 4? No - the last two digits are not evenly divisible by 4 Divisible by 5? No - the last digit is not a 0 or a 5 Divisible by 6? No - the number is not even Divisible by 9? Yes - the sum of the digits is divisible by 9 Divisible by 10? No - the number is not divisible by 2 or 5
What number follows every divisible rule through 1-10?
11
Is 5624 evenly divisible by the following number 2?
Yes because 5624/2 = 2812
Is this biconditional statement true A number is divisible by 6 if and only if it is divisible by 3?
How can the following definition be written correctly as a biconditional statement? An odd integer is an integer that is not divisible by two. (A+ answer) An integer is odd if and only if it is not divisible by two
What is the converse inverse and contrapositive If every digit of a number is divisible by 3 then the number is divisible by 3?
Converse:If a number is divisible by 3, then every number of a digit is divisible by three. Inverse: If every digit of a number is not divisible by 3 then the number is not divisible by 3? Contrapositive:If a number is not divisible by 3, then every number of a digit is not divisible by three.
What is the Rules of divisibility?
For a number to be divisible by 105 it must be divisible by 3, by 5 and by 7. So, divisibility by 3 requires all three of the following to be satisfied:Sum the digits together. Repeat if necessary. If the answer is 0, 3, 6 or 9 the original number is divisible by 3.If the final digit of the number is 0 or 5, the original number is divisible by 5.Take the number formed by all but the last digit. From it subtract double the last digit. Keep going until there is only one digit left. If it is 0 or 7 then the original number is divisible by 7.
What is the number 1845 divisible by?
1,845 is divisible by the following numbers: 1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615 and 1845.
Is the number 999977 a prime number?
No. It is divisible by 11.No. It is divisible by 11.No. It is divisible by 11.No. It is divisible by 11.
