let the three digit numbers A28,3B9,62C where A,B,C are integers between o and 9 be divisible by a fixed integer K then determinant of A 3 68 9 C 2 B 2
let the three digit numbers A28,3B9,62C where A,B,C are integers between o and 9 be divisible by a fixed integer K then determinant of
A 3 6
8 9 C
2 B 2