question_answer 1)

A number is divisible by 12. By what other numbers will that number be divisible?

Answer:

                If any number is divisible by 12, then this number will also be divisible by the factors of 12. i.e.                 \[12=1\times 12;12=2\times 6;12=3\times 4\] Factors of 12 are 1, 2, 3, 4, 6 and 12. \[\therefore \] Number will be divisible by 1, 2, 3, 4, 6 and 12.