Alright, let's work through 72525041 times 45377643 step by step
72525041 × 45377643 = 45377643 × (72525041)
+ 45377643 × 1 that equals 45377643
+ 45377643 × 40 that results in 1815105720
+ 45377643 × 000 what gives us 0
+ 45377643 × 5000 resulting in 226888215000
+ 45377643 × 20000 yielding 907552860000
+ 45377643 × 500000 which equals 22688821500000
+ 45377643 × 2000000 resulting in 90755286000000
+ 45377643 × 70000000 resulting in 3176435010000000

= 3291015419058363
