When 3333^3 + 33333 is written as a single decimal number, the sum of its digits is___
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When 3333^3 + 33333 is written as a single decimal number, the sum of its digits is___
It is 42. (Just performed the muliplication and adition)
Hi,
Plz explain how you solve it..
Regards
Nikhil Rattan
The equation given needs to be rpresentd as a single number. How would you do it? I just simplified the equation, got the dcimal numbr and added the digits.
Ok,
I got it .
Thanks for explaning the process.
Regards
Nikhil Rattan
The sum of digit is 9.
3333^3 - sum of this result is 3.
33333 - sum of this number is 6
total 9.
Explanation :
3333 X 3333 X 3333 + 33333 - This is the given equation.
3333 X 3333 = result should be 9.
if you multiply any number with 9 the sum of digits is multiplying remainnig number sum. here 3+3+3+3 = 3.
So finally 3+6 = 9.
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suresh