Alright, let's work through 5674346 times 80110007 step by step
5674346 × 80110007 = 80110007 × (5674346)
+ 80110007 × 6 that is equal 480660042
+ 80110007 × 40 giving us 3204400280
+ 80110007 × 300 that results in 24033002100
+ 80110007 × 4000 which equals 320440028000
+ 80110007 × 70000 what gives us 5607700490000
+ 80110007 × 600000 that results in 48066004200000
+ 80110007 × 5000000 giving us 400550035000000

= 454571897780422
