How Could You Use 5x6=30 To Find The Product Of 6x6?

I don't know if this is exactly what you are looking for, however .....

If 5 x 6 = 30, this effectively is telling you that five groups of six items combined is equal to 30.  Finding the products of 6 x 6 is asking you what is six groups of six combined.  

If 5 + 1 = 6 then five groups of something + 1 group of the same thing is six groups of the same thing.

This means that 5 x 6 = 30

  (5 x 6) + (1 x 6) = 30 + 6


  five groups of six plus one group of six = 30 + 6


Hope this helps

6 = 5+1, so
6*6 = 6*(5+1) = 6*5 + 6 = 30+6 = 36

There is a little more explanation here.

By dividing

Add 6