Is 456138 divisible by 9
To test whether a certain large number is divisible by 9 or not,'just add all the digits of the number and if the end result is divisible by 9,
then you can say that the entire large number will be divisible by 9 too
Now since 27 is divisible by 9 so 456138 will be divisible by 9 too.
Notes
Vedic Maths - Notes
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