Question

5. Test the divisibility of the following numbers by 6. (i) 822 (ii) 3090 (iii) 911356 (v) 76745​

Answer 1

Answer:

822 and 3090 are divisable by 6 but 911356 and 76745 are not.

Step-by-step explanation:

A number is divisable by 6 when the sum of its digit is divisable by 2 or 3 or 6

for example, the sum of the digits of 822 is 12 ( 8+2+2) , and 12 is divisabke by 2, 3 and 6 as usual. In the same way, the other three numbers are tested.