Question

Test the following for the divisibility of 3 and 9 294414, 14504, 99
999

Answer 1

divisibility of 3:-

sum of numbers eg.: 999

9+9+9=27

3×9=27

So, 999 is divisible for 3.

And this is the same process to test the divisibility of 9.

Step-by-step explanation:

294414 =

= 2+9+4+4+1+4=24

3×8=24

It is divisible by 3 but not divisible by 9 because 24 is not present in the table of 9.

14504= 1+4+5+0+4= 14.

It is neither divisible by 3 nor by 9.

999=

=9+9+9= 27.

It is divisible both by 3 and 9.

because,= 3×9=27

= 9×3=27

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