answersLogoWhite

0

Divisibility rule -divisible by 12

Updated: 4/28/2022
User Avatar

Wiki User

13y ago

Best Answer

If a number is divisible by 3, and also by 4, then it is divisible by 12 - so you might use the divisibility rules for those two numbers. Although it might be simpler just to perform the division.

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Divisibility rule -divisible by 12
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What are the divisablity rules?

the divisibility rule for 2 is: The number is even;the last digit ends with a 2,4,6,8,10, etc.The divisibility rule fir 3 is: The sum of the number is divisible by 3The divisibility rule for 4 is: The last two digits are divisible by 4The divisibility rule for 5 is: The number ends with a 5 or 0The divisibility rule for 6 is: The sum CAN be divisible by 2 and or 3The divisibility rule for 9 is: The sum of the number is divisible by 9The divisibility rule for 10 is : The number ends with a 0


What is the divisibility rule for 34?

There is no easy rule for divisibility by 34.


Is the number 129 prime or composite?

129 is divisible by 3. 1+2+9=12 and 12 is divisible by 3. That is the rule of divisibility by 3.


What is the divisibility rule of 60?

it is divisible by5


Write a rule to determine when a number is divisible by 12?

A number is divisible by 12 if it is divisible by 3 AND it is divisible by 4. Rule 1a (Divisibility by 3): Add up all the digits of the number. Is this number divisible by 3? Rule 1b (Divisibility by 4): Is the number formed by the last two digits of the original number (the number left after deleting the hundreds, thousands, millions etc) divisible by 4? If the answer to 1a is NO, then the number is not divisible by 3 and so not divisible by 12. In this case, obviously, rule 1b is irrelevant. If the answer to 1b is NO, then the number is not divisible by 4 and so not divisible by 12. If the answer to both 1a and 1b is YES, then the number is divisible by 12.


What is a divisibility rule that you can use to decide whether a number is divisible by both 5 and 10?

Use the divisibility rule for 10. If the number is divisible by 10, then it is obviously also divisible by 5.


Example of divisibility rule for 21?

a number is divisible by 12 if the number is also divisible by both 3 and 7. You mean a number is divisible by 21 if it is divisible by 3 and 7.


Divisibility rule of 2345678910?

it is divisible by 3 and 9


Is there a divisibility rule for 24?

there is a divisibility for 24 the rule is you can divide 24 as 6 and 4 i think


Why does divisibility rule for 2?

The divisibility rule for 2 works because the base of our number system, 10, is divisible by 2.


What is the divisibility rule of 85?

The rule is: if a number is divisible by 5 and 17 at the same time, that number is divisible by 85


What is the divisibility rule for 2 squared 1?

2 squared 1 = 4 so the divisibility rule is that it is divisible by 1, 2 and 4.