Question

is 9 a factor of the following numbers?
(a) 2079
(b) 3865
(c) 3402
(d) 9963
(e) 3321​

Answer 1

Answer:

a)yes

b)no

c)yes

d)yes

e)yes

hope it helps

Answer 2

Answer:

a] 2079

Sum of digits= 18

As,18 is divisible by 9

So, 9 is a factor of it.

b] 3865

Sum of digits= 22

As,22 is not divisible by 9

So, 9 is not a factor of it.

c] 3402

Sum of digits= 9

As,9 is divisible by 9

So, 9 is not a factor of it.

d] 9963

Sum of digits= 27

As,27 is divisible by 9

So, 9 is a factor of it.

e] 3321

Sum of digits= 9

As,9 is divisible by 9

So, 9 is a factor of it.

This is your answer of all parts...

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