Question

explain why 7×11×13+13 is a composet number​

Answer 1

Answer:

Step-by-step explanation:13(7*11*1+1)

=13(77+1)

=13*78

= 13*2*3*13

17*11*13+13 is having more than 2 divisions,it is a composite numbers

Answer 2

Answer:

Step-by-step explanation:

=7×11×13+13

=77×13+13

=17901+13

=17914

This number is composite because

This number number has factors other than 1 and itself