Alright, let's work through 84101632 times 47784670 step by step
84101632 × 47784670 = 47784670 × (84101632)
+ 47784670 × 2 that equals 95569340
+ 47784670 × 30 giving us 1433540100
+ 47784670 × 600 that results in 28670802000
+ 47784670 × 1000 that equals 47784670000
+ 47784670 × 00000 which equals 0
+ 47784670 × 100000 that results in 4778467000000
+ 47784670 × 4000000 which equals 191138680000000
+ 47784670 × 80000000 yielding 3822773600000000

= 4018768731581440
