Question
Check whether the numbers are divisibility by 4:
(i) 23408
(ii) 100246
(i) 23408
(ii) 100246
✓
Answer
(i) Given number is 23408
Here last 2 digits of 23408 is 08.
it is divisible by 4. $\left(\because \frac{8}{2}=2\right)$
Hence 23408 is divisible by 4.
(ii) Given number is 100246
Now last 2 digits of 100246 is 46 which is not divisible by 4.
Hence 100246 is not divisible by 4.
Here last 2 digits of 23408 is 08.
it is divisible by 4. $\left(\because \frac{8}{2}=2\right)$
Hence 23408 is divisible by 4.
(ii) Given number is 100246
Now last 2 digits of 100246 is 46 which is not divisible by 4.
Hence 100246 is not divisible by 4.
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