1.

3and 9dvisible. by 145404 with divied

Answer»

Divisibility RULE of 3 and 9=
sum of all digits of the number when added gives the sum DIVISIBLE by 3 and 9 ....

So, let's check the number ( 145404)
1+4+5+4+0+4=18
18 is divisible by both 3 and 9 ...

Hence ,PROVED....
Hope u understand...



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