Alright, let's work through 94042004 times 64703781 step by step
94042004 × 64703781 = 64703781 × (94042004)
+ 64703781 × 4 what gives us 258815124
+ 64703781 × 00 which equals 0
+ 64703781 × 000 resulting in 0
+ 64703781 × 2000 that is equal 129407562000
+ 64703781 × 40000 that equals 2588151240000
+ 64703781 × 000000 that equals 0
+ 64703781 × 4000000 giving us 258815124000000
+ 64703781 × 90000000 resulting in 5823340290000000

= 6084873231617124
