Alright, let's work through 3721575 times 69887541 step by step
3721575 × 69887541 = 69887541 × (3721575)
+ 69887541 × 5 yielding 349437705
+ 69887541 × 70 that is equal 4892127870
+ 69887541 × 500 producing 34943770500
+ 69887541 × 1000 giving us 69887541000
+ 69887541 × 20000 that equals 1397750820000
+ 69887541 × 700000 that equals 48921278700000
+ 69887541 × 3000000 that equals 209662623000000

= 260091725397075
