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N is a four-digit positive integer. Dividing N by 9, the remainder is 5. Dividing n by 7, the remainder is 2. Dividing n by 5, the remainder is 1. What is the smallest possible value of N?

 Apr 15, 2021
 #1
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divide by 9    r = 5

                             14     23     31    41      50     59      68      77      86

divide by 7    r =     0      2         3     6       1       3        5        0         2

divide by 5    r =             3                                                                 1                    

 Apr 15, 2021

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