Question

how can you say 2×3×5+5×7×11 is a composite number​

Answer 1

Answer:

5(2×3×1+1×7×11)

any no. having more than 2 factor are composite no.

Answer 2

Answer:

HEY,MATE

            11(3×5×7+1)

           11(225)

          3×5×7×11+11 is a composite number .because it has more than 2 factors.

         

          ^_^HOPE IT WILL HELP U^_^