Alright, let's work through 68408134 times 42715753 step by step
68408134 × 42715753 = 42715753 × (68408134)
+ 42715753 × 4 that is equal 170863012
+ 42715753 × 30 giving us 1281472590
+ 42715753 × 100 which equals 4271575300
+ 42715753 × 8000 which equals 341726024000
+ 42715753 × 00000 that equals 0
+ 42715753 × 400000 which equals 17086301200000
+ 42715753 × 8000000 that is equal 341726024000000
+ 42715753 × 60000000 yielding 2562945180000000

= 2922104955134902
