Define the unit in word form

19*15 = 19(?)

To find the missing unit in the equation 19 * 15 = 19(?), we need to understand what the equation represents.

The equation is asking us to multiply 19 by 15 to find the product.

To solve it, multiply 19 by 15:
19 * 15 = 285

So, the missing unit in the equation 19 * 15 = 19(?) is 285.