Alright, let's work through 71585672 times 33223201 step by step
71585672 × 33223201 = 33223201 × (71585672)
+ 33223201 × 2 that is equal 66446402
+ 33223201 × 70 that equals 2325624070
+ 33223201 × 600 that results in 19933920600
+ 33223201 × 5000 that equals 166116005000
+ 33223201 × 80000 yielding 2657856080000
+ 33223201 × 500000 resulting in 16611600500000
+ 33223201 × 1000000 producing 33223201000000
+ 33223201 × 70000000 that equals 2325624070000000

= 2378305169576072
