Alright, let's work through 35084737 times 21374453 step by step
35084737 × 21374453 = 21374453 × (35084737)
+ 21374453 × 7 what gives us 149621171
+ 21374453 × 30 that results in 641233590
+ 21374453 × 700 that results in 14962117100
+ 21374453 × 4000 that equals 85497812000
+ 21374453 × 80000 producing 1709956240000
+ 21374453 × 000000 that results in 0
+ 21374453 × 5000000 yielding 106872265000000
+ 21374453 × 30000000 what gives us 641233590000000

= 749917062023861
