Alright, let's work through 71437313 times 84587990 step by step
71437313 × 84587990 = 84587990 × (71437313)
+ 84587990 × 3 that equals 253763970
+ 84587990 × 10 that results in 845879900
+ 84587990 × 300 that results in 25376397000
+ 84587990 × 7000 which equals 592115930000
+ 84587990 × 30000 producing 2537639700000
+ 84587990 × 400000 that results in 33835196000000
+ 84587990 × 1000000 which equals 84587990000000
+ 84587990 × 70000000 that is equal 5921159300000000

= 6042738717670870
