Alright, let's work through 39938631 times 36869550 step by step
39938631 × 36869550 = 36869550 × (39938631)
+ 36869550 × 1 what gives us 36869550
+ 36869550 × 30 that equals 1106086500
+ 36869550 × 600 that equals 22121730000
+ 36869550 × 8000 which equals 294956400000
+ 36869550 × 30000 that equals 1106086500000
+ 36869550 × 900000 that equals 33182595000000
+ 36869550 × 9000000 resulting in 331825950000000
+ 36869550 × 30000000 giving us 1106086500000000

= 1472519352586050
