Question

what is the divisibility rule of 45 who ever will give me correct answer I will mark them as brainliest​

Answer 1

Answer:

So, if 25110 is divisible by , it must bedivisible by all factors of 45 also , So factors of 45 are (3,3,5). We will check the divisibility of 25110 by 3 and 5 . if a number is divisible by 3 then sum of digits of that number must be divisible by 3. ⇒ 25510 is divisible by 3.

Answer 2

Answer:

So, if 25110 is divisible by , it must be divisible by all factors of 45 also , So factors of 45 are (3,3,5). We will check the divisibility of 25110 by 3 and 5 . if a number is divisible by 3 then sum of digits of that number must be divisible by 3. ⇒ 25510 is divisible by 3.