Alright, let's work through 74748465 times 63416887 step by step
74748465 × 63416887 = 63416887 × (74748465)
+ 63416887 × 5 that is equal 317084435
+ 63416887 × 60 that results in 3805013220
+ 63416887 × 400 producing 25366754800
+ 63416887 × 8000 giving us 507335096000
+ 63416887 × 40000 giving us 2536675480000
+ 63416887 × 700000 that is equal 44391820900000
+ 63416887 × 4000000 that equals 253667548000000
+ 63416887 × 70000000 giving us 4439182090000000

= 4740314958328455
