Question

.Show that whether 9×11×13×15×17×19+15 is a composite number.​

Answer 1

Answer:

9×11×13×15×17×19= 62,35,515

62,35,515+15=62,35,530

it is a composite number as it is divisible by itself , 2, 5, 6, 10, 15, 30, etc.