Alright, let's work through 77349020 times 82862750 step by step
77349020 × 82862750 = 82862750 × (77349020)
+ 82862750 × 0 which equals 0
+ 82862750 × 20 yielding 1657255000
+ 82862750 × 000 giving us 0
+ 82862750 × 9000 which equals 745764750000
+ 82862750 × 40000 producing 3314510000000
+ 82862750 × 300000 that equals 24858825000000
+ 82862750 × 7000000 that is equal 580039250000000
+ 82862750 × 70000000 yielding 5800392500000000

= 6409352507005000
