Alright, let's work through 69812823 times 68434067 step by step
69812823 × 68434067 = 68434067 × (69812823)
+ 68434067 × 3 that is equal 205302201
+ 68434067 × 20 that is equal 1368681340
+ 68434067 × 800 resulting in 54747253600
+ 68434067 × 2000 that equals 136868134000
+ 68434067 × 10000 that equals 684340670000
+ 68434067 × 800000 yielding 54747253600000
+ 68434067 × 9000000 that is equal 615906603000000
+ 68434067 × 60000000 producing 4106044020000000

= 4777575406641141
