Alright, let's work through 72691022 times 73884845 step by step
72691022 × 73884845 = 73884845 × (72691022)
+ 73884845 × 2 yielding 147769690
+ 73884845 × 20 which equals 1477696900
+ 73884845 × 000 that equals 0
+ 73884845 × 1000 what gives us 73884845000
+ 73884845 × 90000 that equals 6649636050000
+ 73884845 × 600000 resulting in 44330907000000
+ 73884845 × 2000000 that equals 147769690000000
+ 73884845 × 70000000 resulting in 5171939150000000

= 5370764893361590
