When u times 28 by 32 you will get 896..I'm not sure if this is what u were asking for but if so here you go :)
It might be hard at first to find the hundreds place. The answer is C:722,357,000
The are 4 different possibilities to draw a ten, namely a ten of the four different suits. The probability of the event is the ratio of the 4 possibilities and the total number of possible choices, whcih is 52:
P(E) = 4/52 = 1/13 or about 7.7%
The common denominator is 18