Alright, let's work through 79394396 times 68625022 step by step
79394396 × 68625022 = 68625022 × (79394396)
+ 68625022 × 6 producing 411750132
+ 68625022 × 90 giving us 6176251980
+ 68625022 × 300 that results in 20587506600
+ 68625022 × 4000 what gives us 274500088000
+ 68625022 × 90000 yielding 6176251980000
+ 68625022 × 300000 that is equal 20587506600000
+ 68625022 × 9000000 that is equal 617625198000000
+ 68625022 × 70000000 that is equal 4803751540000000

= 5448442172176712
