Write 1111......(243 times) i.e. a 243 digit number with all
1s.
Prove that it is divisible by 243.
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Answer Posted / karthik
factors of 243 is 3^5(3*3*3*3*3) (i.e) 3 is the divident of 243.
.
. . the number (111111.....(243 ones)) is also
divisable by 243.
why i am saying is the total addition of a given
number is divisible by 3.so, definately i say that the given
number is divisal by 243(it is also divisable by 3).
| Is This Answer Correct ? | 2 Yes | 11 No |
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