Table of Contents
What can be divisible by?
Divisibility rules for numbers 1–30
| Divisor | Divisibility condition |
|---|---|
| 13 | Subtract 9 times the last digit from the rest. The result must be divisible by 13. |
| 14 | It is divisible by 2 and by 7. |
| Add the last two digits to twice the rest. The result must be divisible by 14. | |
| 15 | It is divisible by 3 and by 5. |
What is exactly divisible?
A number is exactly divisible by another number only when it leaves 0 as remainder when we divide it. But to find whether a number is exactly divisible or not, we apply certain divisibility tests.
What are 5 and 12 divisible by?
60
5 and 12 are co-primes, and we know that if a number is divisible by two co-primes, then it is a known fact that it is also divisible by their product. The product of 5 and 12 is 60. Hence, the number is always divisible by 60.
What is is147 divisible by?
The number 147 is divisible by 1, 3, 7, 21, 49, 147.
What can be divided by 9?
A number is divisible by 9, if the sum is a multiple of 9 or if the sum of its digits is divisible by 9. Consider the following numbers which are divisible by 9, using the test of divisibility by 9: 99, 198, 171, 9990, 3411. Sum of the digits of 99 = 9 + 9 = 18, which is divisible by 9.
What is the divisibility of 8?
What is the Divisibility Rule of 8? According to the divisibility rule of 8, if the last three digits of a given number are zeros or if the number formed by the last three digits is divisible by 8, then such a number is divisible by 8. For example, in 4832, the last three digits are 832, which is divisible by 8.
What is divisibility with example?
more When dividing by a certain number gives a whole number answer. Example: 15 is divisible by 3, because 15 ÷ 3 = 5 exactly. But 9 is not divisible by 2 because 9 ÷ 2 is 4 with 1 left over. Divisibility Rules (Tests)
What is the divisible of 6?
A number is divisible by 6 if it is divisible by 2 and 3 both. Consider the following numbers which are divisible by 6, using the test of divisibility by 6: 42, 144, 180, 258, 156.
What is the divisible by 12?
Factors of 12 are 1, 2,3,4,6, and 12. So the number 12 will be divisible by 1,2,3,4,6 and 12.
What is the divisibility of 12?
Divisibility guidelines for 12: In order to know if a number is divisible by 12, you have to first check if it is divisible by 3 and 4. If it is divisible by both 3 and 4, then the number is divisible by 12. For example: Is 168 divisible by 12?
What can you divide 162 by?
Factors of 162 Solved Examples Factors of 162 are the number that divides 162 exactly without any remainder. ∴ Factors of 162 are 1, 2, 3, 6, 9, 18, 27, 54, 81 and 162.
Is 127 divisible by any number?
It is divisible by only two numbers that is, 1 and 127 as 127 is a prime number.