Question

the sum of digit of number is subtracted from the numbet the resulting number is always divisible by​

Answer 1

Answer:

Hence, the sum of the digits of a number is subtracted from the number, the resulting number is always divisible by 9

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Answer 2

Answer:

9

Step-by-step explanation:

let any digit number say abc

abc is written as 100a+10b+c

sum of digit=a+b+c

then

(100a+10b+c)-(a+b+c)=99a+9b=9(11a+b)

therefore resulting number is always divisible by 9

Remember it is same for any digit number.

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