Alright, let's work through 68628601 times 18070159 step by step
68628601 × 18070159 = 18070159 × (68628601)
+ 18070159 × 1 what gives us 18070159
+ 18070159 × 00 giving us 0
+ 18070159 × 600 yielding 10842095400
+ 18070159 × 8000 what gives us 144561272000
+ 18070159 × 20000 which equals 361403180000
+ 18070159 × 600000 resulting in 10842095400000
+ 18070159 × 8000000 that is equal 144561272000000
+ 18070159 × 60000000 which equals 1084209540000000

= 1240129732017559
