Alright, let's work through 71046388 times 28589971 step by step
71046388 × 28589971 = 28589971 × (71046388)
+ 28589971 × 8 producing 228719768
+ 28589971 × 80 resulting in 2287197680
+ 28589971 × 300 resulting in 8576991300
+ 28589971 × 6000 that results in 171539826000
+ 28589971 × 40000 that equals 1143598840000
+ 28589971 × 000000 yielding 0
+ 28589971 × 1000000 producing 28589971000000
+ 28589971 × 70000000 yielding 2001297970000000

= 2031214172574748
