Alright, let's work through 84652920 times 83744660 step by step
84652920 × 83744660 = 83744660 × (84652920)
+ 83744660 × 0 giving us 0
+ 83744660 × 20 which equals 1674893200
+ 83744660 × 900 yielding 75370194000
+ 83744660 × 2000 giving us 167489320000
+ 83744660 × 50000 yielding 4187233000000
+ 83744660 × 600000 which equals 50246796000000
+ 83744660 × 4000000 giving us 334978640000000
+ 83744660 × 80000000 giving us 6699572800000000

= 7089230003407200
