Alright, let's work through 84543794 times 74495958 step by step
84543794 × 74495958 = 74495958 × (84543794)
+ 74495958 × 4 producing 297983832
+ 74495958 × 90 what gives us 6704636220
+ 74495958 × 700 resulting in 52147170600
+ 74495958 × 3000 that is equal 223487874000
+ 74495958 × 40000 yielding 2979838320000
+ 74495958 × 500000 which equals 37247979000000
+ 74495958 × 4000000 that equals 297983832000000
+ 74495958 × 80000000 that equals 5959676640000000

= 6298170926984652
