Question

test whether 9 is a divisor of:4050​

Answer 1

Answer:

If the sum of the digits of a number is divisible by 9, then the number is divisible by 9. Some examples of numbers divisible by 9 are as follows. The number 51984 is divisible by 9 because the sum of its digits 5+1+9+8+4=27 is divisible by 9.

A divisor is a number that divides another number either completely or with a remainder. A divisor is represented in a division equation as: Dividend ÷ Divisor = Quotient.

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Answer 2

Answer:

Yes

Step-by-step explanation:

Test of divisibility by 9 :

if sum of digits of a number is divisible by 9 then the original number is divisible by 9

sum of digits of given number = 4 + 0 + 5 + 0 = 9

since 9 is divisible by 9

therefore 4050 is divisible by 9

so 9 is a divisor of 4050.

OR

By simple division, we can see that 4050/9 = 450 with remainder = 0

therefore, 4050 is divisible by 9

so 9 is a divisor of 4050.