cesarg831
cesarg831
22-09-2016
Mathematics
contestada
Explain why 235 is not divisible by 7
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JessicaGhibliLover
JessicaGhibliLover
22-09-2016
because 35 is divisible by 7, but 23-21=2, so it becomes 25, which 7 is not a factor of. therefore, it is not divisible by 7.
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