Alright, let's work through 44384887 times 80020035 step by step
44384887 × 80020035 = 80020035 × (44384887)
+ 80020035 × 7 resulting in 560140245
+ 80020035 × 80 what gives us 6401602800
+ 80020035 × 800 resulting in 64016028000
+ 80020035 × 4000 that results in 320080140000
+ 80020035 × 80000 which equals 6401602800000
+ 80020035 × 300000 that results in 24006010500000
+ 80020035 × 4000000 which equals 320080140000000
+ 80020035 × 40000000 yielding 3200801400000000

= 3551680211211045
