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Question
Using the divisibility test, determine which of the following number is divisible by 4; by 8:
12159
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Solution
The last 2 digits are 59. Since 59 is not divisible by 4, the given number is also not divisible by 4.
The last 3 digits are 159. Since 159 is not divisible by 8, the given number is not divisible by 8.
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Monto cat is waiting for somebody. Do you know for whom he is waiting? There is a trick to find out.
- Mark with a red dot all the numbers which can be divided by 2.
- Mark a yellow dot on the numbers which can be divided by 3 and a blue dot on the numbers which can be divided by 4.
- Which are the boxes which have dots of all three colours?
- What are the letters on top of those boxes?
- Write those letters below in order.
Using the divisibility test, determine which of the following number is divisible by 4; by 8:
572
Using the divisibility test, determine which of the following number is divisible by 4; by 8:
5500
Using the divisibility test, determine which of the following number is divisible by 4; by 8:
6000
Using the divisibility test, determine which of the following number is divisible by 4; by 8:
1700
How many digits of a number need to be checked to determine if it is divisible by 4?
Consider the number 1,027,516. Which concise step is sufficient to confirm its divisibility by 4?
