Alright, let's work through 75182136 times 74145626 step by step
75182136 × 74145626 = 74145626 × (75182136)
+ 74145626 × 6 that results in 444873756
+ 74145626 × 30 that results in 2224368780
+ 74145626 × 100 what gives us 7414562600
+ 74145626 × 2000 that results in 148291252000
+ 74145626 × 80000 producing 5931650080000
+ 74145626 × 100000 what gives us 7414562600000
+ 74145626 × 5000000 yielding 370728130000000
+ 74145626 × 70000000 resulting in 5190193820000000

= 5574426537737136
