Alright, let's work through 84130666 times 18549090 step by step
84130666 × 18549090 = 18549090 × (84130666)
+ 18549090 × 6 resulting in 111294540
+ 18549090 × 60 that results in 1112945400
+ 18549090 × 600 giving us 11129454000
+ 18549090 × 0000 what gives us 0
+ 18549090 × 30000 that is equal 556472700000
+ 18549090 × 100000 giving us 1854909000000
+ 18549090 × 4000000 that is equal 74196360000000
+ 18549090 × 80000000 which equals 1483927200000000

= 1560547295393940
