Alright, let's work through 34878357 times 41267794 step by step
34878357 × 41267794 = 41267794 × (34878357)
+ 41267794 × 7 that results in 288874558
+ 41267794 × 50 yielding 2063389700
+ 41267794 × 300 that results in 12380338200
+ 41267794 × 8000 resulting in 330142352000
+ 41267794 × 70000 giving us 2888745580000
+ 41267794 × 800000 that is equal 33014235200000
+ 41267794 × 4000000 what gives us 165071176000000
+ 41267794 × 30000000 which equals 1238033820000000

= 1439352851734458
