Question

why 17+11×13×17×19 is a composite number? EXPLAIN

Answer 1

hello

given , 17+11*13*17*19

→17(1+11*13*19)

let 1+11*13*19 be n

then →17n

so the given number is a factor of 1,17,17n..as the given number has more than 2 factors , its a composite number

 hope this will help you