Place an operation sign between two of the digits to make the equation true 1 9 6 2 1 8=109

1982 : 18 = 109

Step-by-step explanation:

The operator can't be addition, subtraction, or multiplication, because wherever you place it, the result is not 109.

The operator must be division. It must be in the fourth or fifth place, to make the numerator greater than the denominator.

In the fourth place,

1982 : 18 = 109

1,962 % 18 = 109