JannikB5825, you're not understanding what the arguments are

to check if an integer number is divisible by each out of two arguments.

The two arguments must divide the number, that doesn't mean that when multiplied one for the other they give you the number. You can see that in the fourth and the last example in the kata description.

ejini战神: Changed it back. Also fixed test.it messages, they didn't show the values.

should be fixed

Which language？