find natural numbers less than 1000 which are perfect squares are divisible by 13
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5
there are two numbers
169 and 676
169 and 676
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7
676
If they're a perfect square they have to be a multiple of 13x13=169
169x1=169
169x4=676
If they're a perfect square they have to be a multiple of 13x13=169
169x1=169
169x4=676
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