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What rule could you use o tel if a number is a multiple of four?
Wiki User
∙ 10y ago
A number is a multiple of 4 if its last two digits are divisible by 4.
That means
if the last digit is 0, 4 or 8 the last-but-one must be even
and
if the last digit is 2 or 6 the last-but-one must be odd.
Wiki User
∙ 10y ago
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Divisibility rule for 16?
In order for a number to be divisible by 16, the last four digits of the number must form a multiple of 16.
What is a Rule using addition to find the multiples of any number?
To find the multiple of a number, add the number to itself.
What is the rule for the pattern 5 20 80 320?
Each number is four times the previous number.
Is 9 a multiple of 225?
No. As a general rule, multiples cannot be smaller than the number they are compared to. 9 is a factor of 225. 225 is a multiple of 9.
What is the divisibility for 12?
The number in question is divisible by 3 and 4.A number is divisible by 3 if the sum of the digits is divisible by 3.A number is divisible by 4 if the last two digits is divisible by 4.963,411,024divisible by 3 because 48 is divisible by 3 and24 is divisible by 4, therefore 12 is a GO!If the number is divisible by both 3 and 4.then the number is then divisble by 12.The divisibility rule for three is to add up all the numbers in the number- if the number is a multiple of three, then the number you started with is divisible by three. Example- 91 you do 9+1=10, so that (91) is not a multiple of three. Extra example- 21 2+1=3 and three is a multiple of three.The divisibility rule for four is one I made myself- That is if the number is even slip it in half or divide by two, once you have done that check if the number is even- If it is, that number is a multiple of four, if not that number is not. Example- 30 30÷2=15 which is not even, so that means that 30 is not a multiple of four. Extra example- 148 148÷2=74 which is even, so 148 is a multiple of four.If the number is divisible by 3 and four, then it is divisible by 12.Divisible by 3-If all of the digits in the number add up to a multiple of three, then that original number is divisible by threeDivisible by 4-If the last two digits in a number are divisible by four, then that original number is divisible by 4.Example: 36Divisible by 3?3+6= 99/3=3, so it is divisible by three.Divisible by 4?Of course, we know that 36 is divisible by 4 (36/9=4)So 36 is divisible by 4Therefore, we know 36 is divisible by 12
Is 32 a multiple of 6?
No. As a general rule, multiples cannot be smaller than the number they are compared to.
What is the divisibility rule of 25?
If the last two digits of a number are a multiple of 25 - i.e., 00, 25, 50, or 75 - then the number is divisible by 25. This is related to the fact that 100 is a multiple of 25.
Why do not all multiples of four end in four?
Quite simply, there is no rule that states that all multiples of a one-digit number have to end with that same digit, and no reason why it should be so. In the case of 2, and simply because 10 is a multiple of 2, the last digit (of a multiple of 2) is also a multiple of 2 - but it doesn't even have to be 2; it can be 0, 2, 4, 6, 8. Similar with 5, since 10 is also a multiple of 5. In the case of 4, since 100 is a multiple of 4, the last two digits of any multiple of 4 are a multiple of 4. For instance, take the number 4524 - since the last two digits (24) are a multiple of 4, the whole number is. Suggestion: Take some multiples of 4 (or of some other number), and try to look for patterns. Note that for some numbers, the patterns are so complicated, that it's easier to figure out whether a number is a multiple of another by actually doing the division.
What is the rule of 5 in multiplication?
Any number ending with 0 or 5 is a multiple of 5 except 0 itself.
What is the divisibility rule for a number that is divisible by 6?
if it's even and all the digits add up to a multiple of 3
When was The Rule of Four created?
The Rule of Four was created in 2004.
Is a factor a multiple?
As a general rule, multiples tend to be larger than factors. This is not always true. 9 is a factor of 27. 6 is a multiple of 3. The important distinction is in the relationship to the number they are factors or multiples of. A factor will be equal to or lesser than the number. A multiple will be equal to or greater than the number.
