For the first die, 5 out of 6 are not 1. That is 5/6. For the second die, 3 out of 4 are not 1. That is 3/4. Multiply 5/6 by 3/4 to get the probability. 5/6 x 3/4 = 20/72 Simplify once to get 10/36. Do it again to get 5/18. In decimal form it is 0.2777 and in percent form it is 27.77%. Hope this helps!