3 years ago

How is 225 divisible by nine

2 answers:

8 0

<span>A number is divisible by 9 if the sum of the digits is divisible by 9.

</span><span>225 is divisible by 9 since the sum of the digits is 9 , (2+2+5=19), and 9 is divisible by 9.</span>

Ivanshal [37]3 years ago

5 0

A number is divisible by 9 if and only if the sum of its number is a multiple of nine.

2+2+5=9 hence 255 is divisible by 9.

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