Question

test the Divisibility of :-
2134563by9
12030624by8
10203574by
19083625 by 11​

Answer 1

237173.667

1503828

3rd question me by ke baad kya hai

Answer 2

Step-by-step explanation:

(1) 2134563 by 9

The sum of its digits = 2+1+3+4+5+6+3 = 24, which is not divisible by 9

so, the number 2134563 is not divisible by 9

(2) 12030624 by 8

The last three digit of 12030624 = 624, which is exactly divisible by 8

so, the number 12030624 is divisible by 8

(3) 10203574 by ____???

write the full question

(4) 19083625 by 11

sum of it's odd place digit = 5+6+8+9 = 28

sum of it's even place digit = 2+3+0+1 = 5

if the difference of these two sums is 0 either the multiple of 11 than the number is divisible by 11

so, the difference of those sums = 28-5 = 23, which is not divisible by 11

Hence, the number 19083625 is not divisible by 11

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