Alright, let's work through 84074975 times 38189632 step by step
84074975 × 38189632 = 38189632 × (84074975)
+ 38189632 × 5 that is equal 190948160
+ 38189632 × 70 resulting in 2673274240
+ 38189632 × 900 that results in 34370668800
+ 38189632 × 4000 what gives us 152758528000
+ 38189632 × 70000 giving us 2673274240000
+ 38189632 × 000000 that results in 0
+ 38189632 × 4000000 that is equal 152758528000000
+ 38189632 × 80000000 that equals 3055170560000000

= 3210792355659200
