Alright, let's work through 71922521 times 42630609 step by step
71922521 × 42630609 = 42630609 × (71922521)
+ 42630609 × 1 what gives us 42630609
+ 42630609 × 20 that results in 852612180
+ 42630609 × 500 producing 21315304500
+ 42630609 × 2000 that results in 85261218000
+ 42630609 × 20000 that results in 852612180000
+ 42630609 × 900000 that is equal 38367548100000
+ 42630609 × 1000000 that is equal 42630609000000
+ 42630609 × 70000000 that equals 2984142630000000

= 3066100871045289
