Alright, let's work through 78102826 times 40349241 step by step
78102826 × 40349241 = 40349241 × (78102826)
+ 40349241 × 6 producing 242095446
+ 40349241 × 20 giving us 806984820
+ 40349241 × 800 that is equal 32279392800
+ 40349241 × 2000 that equals 80698482000
+ 40349241 × 00000 which equals 0
+ 40349241 × 100000 that is equal 4034924100000
+ 40349241 × 8000000 giving us 322793928000000
+ 40349241 × 70000000 what gives us 2824446870000000

= 3151389749055066
