Alright, let's work through 72874791 times 44437659 step by step
72874791 × 44437659 = 44437659 × (72874791)
+ 44437659 × 1 that is equal 44437659
+ 44437659 × 90 producing 3999389310
+ 44437659 × 700 producing 31106361300
+ 44437659 × 4000 what gives us 177750636000
+ 44437659 × 70000 resulting in 3110636130000
+ 44437659 × 800000 yielding 35550127200000
+ 44437659 × 2000000 yielding 88875318000000
+ 44437659 × 70000000 what gives us 3110636130000000

= 3238385112154269
