If xyz represents a three-digit number then xyzxyz is always divisible by:Options11 only7, 11 and 137 only11 and 13 only
Question
If xyz represents a three-digit number then xyzxyz is always divisible by:Options11 only7, 11 and 137 only11 and 13 only
Solution
The number xyzxyz is always divisible by 7, 11 and 13. This is because xyzxyz can be written as 1001*xyz, and 1001 is divisible by 7, 11 and 13. Therefore, any number multiplied by 1001 will also be divisible by 7, 11 and 13.
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