Alright, let's work through 73662271 times 3622648 step by step
73662271 × 3622648 = 3622648 × (73662271)
+ 3622648 × 1 yielding 3622648
+ 3622648 × 70 which equals 253585360
+ 3622648 × 200 that equals 724529600
+ 3622648 × 2000 yielding 7245296000
+ 3622648 × 60000 resulting in 217358880000
+ 3622648 × 600000 producing 2173588800000
+ 3622648 × 3000000 resulting in 10867944000000
+ 3622648 × 70000000 producing 253585360000000

= 266852478713608
