Alright, let's work through 80034317 times 79606434 step by step
80034317 × 79606434 = 79606434 × (80034317)
+ 79606434 × 7 producing 557245038
+ 79606434 × 10 giving us 796064340
+ 79606434 × 300 that results in 23881930200
+ 79606434 × 4000 that is equal 318425736000
+ 79606434 × 30000 giving us 2388193020000
+ 79606434 × 000000 giving us 0
+ 79606434 × 0000000 what gives us 0
+ 79606434 × 80000000 resulting in 6368514720000000

= 6371246573995578
