When dividing by a certain number gives a whole number answer. Example: 15 is divisible by 3, because 15 ÷ 3 = 5 exactly.
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What is a number divisible by 3?
Divisible by 3. A number is divisible by 3, if the sum of its all digits is a multiple of 3 or divisibility by 3. Sum of all the digits of 54 = 5 + 4 = 9, which is divisible by 3. Hence, 54 is divisible by 3.
What is the divisible by 3 examples?
If the sum of the digits of a number is divisible by 3, then the number is divisible by 3. Some examples of numbers divisible by 3 are as follows. The number 85203 is divisible by 3 because the sum of its digits 8+5+2+0+3=18 is divisible by 3.
Is 45 divisible by 3 yes or no?
Since the answer to our division is a whole number, we know that 45 is divisible by 3.
Is 36 divisible by 3 yes or no?
Since the answer to our division is a whole number, we know that 36 is divisible by 3.
Is 12 divisible by 3 yes or no?
Since the answer to our division is a whole number, we know that 12 is divisible by 3.
Is 81 divisible by 3 yes or no?
Since the answer to our division is a whole number, we know that 81 is divisible by 3.
Is 213 divisible by 3 yes or no?
Solutions: 2+1+3=6 add all the digits 6 / 3=2 divide the sum by 3 Therefore, Yes, 213 is divisible by 3 because the sum of all the digits is divisible by 3.
What is the divisible of 7870?
Divisibility of 7870
The number 7,870 is divisible by 2 and 5.
Is 21 divisible by 3 yes or no?
Since the answer to our division is a whole number, we know that 21 is divisible by 3. Hopefully now you know exactly how to work out whether one number is divisible by another.
Is 72 divisible by 3 yes or no?
Since the answer to our division is a whole number, we know that 72 is divisible by 3.
When a number is divisible by 9 the number is divisible by 3?
Every number divisible by 9 is divisible by 3. For example, 7425 is divisible by 9, hence it is divisible by 3. However, a number divisible by 3 is not necessarily divisible by 9. For example 6, 12, 15, 21, 24, 30 are all divisible by 3 but none of them is divisible by 9.
Is 57 divisible by 3 yes or no?
Since the answer to our division is a whole number, we know that 57 is divisible by 3.
What is a factor of 3?
Factors of 3 are 1 and 3 only. Note that -1 × -3 = 3. (-1, -3) are also factors, as a product of any two negative numbers gives a positive number. But in this short lesson, let us focus on positive integers only.
Is 18 divisible by 3 yes or no?
Since the answer to our division is a whole number, we know that 18 is divisible by 3.
Which of the following is divisible by 3 Brainly?
3, 6, 9, 12, 15, 18, 21, 24, 27, 30, etc. are all divisible by 3. Step-by-step explanation: A number is divisible by 3 if the sum of its digits is divisible by 3.
Is 16 divisible by 3 yes or no?
Since the division does not result in a whole number, this shows us that 16 is not divisible by 3.
How do you solve 3 divided by 81?
The result of division of 81÷3 81 ÷ 3 is 27 .
Is 66 divisible by 3 yes or no?
Since the answer to our division is a whole number, we know that 66 is divisible by 3.
Is 27 divisible by 3 yes or no?
Since the answer to our division is a whole number, we know that 27 is divisible by 3.
Which of the following is not divisible by 3?
The number which is not divisible by 3 is 761.