Alright, let's work through 68173473 times 20962133 step by step
68173473 × 20962133 = 20962133 × (68173473)
+ 20962133 × 3 what gives us 62886399
+ 20962133 × 70 which equals 1467349310
+ 20962133 × 400 yielding 8384853200
+ 20962133 × 3000 what gives us 62886399000
+ 20962133 × 70000 that is equal 1467349310000
+ 20962133 × 100000 that results in 2096213300000
+ 20962133 × 8000000 yielding 167697064000000
+ 20962133 × 60000000 which equals 1257727980000000

= 1429061408097909
