Alright, let's work through 76828165 times 70461640 step by step
76828165 × 70461640 = 70461640 × (76828165)
+ 70461640 × 5 giving us 352308200
+ 70461640 × 60 that equals 4227698400
+ 70461640 × 100 yielding 7046164000
+ 70461640 × 8000 producing 563693120000
+ 70461640 × 20000 resulting in 1409232800000
+ 70461640 × 800000 yielding 56369312000000
+ 70461640 × 6000000 that results in 422769840000000
+ 70461640 × 70000000 producing 4932314800000000

= 5413438504090600
