Okay we'll start easy 46*93 We will take 6*3 which is 18. 40*3 which is 120 6*90 which is 540 40*90 which is 3600 Now add up those 18+120+540+3600 which is 4278
So the missing numbers.
3._00 is going to be 3600 5_0 is going to be 540 _20 is going to be 120 1_ is going to be 18 4._78 is going to be 4.278 Hope this helped. ^~^