Question

डिविजिबिलिटी टेस्ट ऑफ़ 4 and 6​

Answer 1

Answer:

akhri two digit 4 se divisible he to wo no. 4 se divisible he

aur koi no. 2 ya3 se divide hota hai. to wo 6 se divisible hai

Answer 2

Answer:

Divisibility Test of 4:

Divide the last two digits of the number by4.

If these two digits are completely divisible by 4 then the number is also divisible by 4.

Let me try using an example: the no. to run divisibility test:- 46487672

So the last two digits of the no. 46487672 is 72. Since 72 is divisible by 4 the  no is also divisible by 4.

Divisibility Test of 6:

Conduct a divisibility test for 2 and 3 for the given number.

If the number is divisible by both 2 and 3 then the number is divisible by 6.

e.g. 78654

the number is divisible by 2 as the ones place is occupied by 4.

The number is also divisible by 3 because the sum of digits is 30 which is divisible by 30.

Since the number is both divisible by 2 and 3 the number is also divisible by 6.

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