Alright, let's work through 71031120 times 41238093 step by step
71031120 × 41238093 = 41238093 × (71031120)
+ 41238093 × 0 yielding 0
+ 41238093 × 20 what gives us 824761860
+ 41238093 × 100 yielding 4123809300
+ 41238093 × 1000 producing 41238093000
+ 41238093 × 30000 what gives us 1237142790000
+ 41238093 × 000000 what gives us 0
+ 41238093 × 1000000 producing 41238093000000
+ 41238093 × 70000000 which equals 2886666510000000

= 2929187932454160
