Alright, let's work through 72227063 times 73009741 step by step
72227063 × 73009741 = 73009741 × (72227063)
+ 73009741 × 3 that results in 219029223
+ 73009741 × 60 producing 4380584460
+ 73009741 × 000 giving us 0
+ 73009741 × 7000 resulting in 511068187000
+ 73009741 × 20000 that equals 1460194820000
+ 73009741 × 200000 that results in 14601948200000
+ 73009741 × 2000000 giving us 146019482000000
+ 73009741 × 70000000 what gives us 5110681870000000

= 5273279162820683
