Alright, let's work through 71754227 times 98020945 step by step
71754227 × 98020945 = 98020945 × (71754227)
+ 98020945 × 7 what gives us 686146615
+ 98020945 × 20 that is equal 1960418900
+ 98020945 × 200 yielding 19604189000
+ 98020945 × 4000 resulting in 392083780000
+ 98020945 × 50000 resulting in 4901047250000
+ 98020945 × 700000 that is equal 68614661500000
+ 98020945 × 1000000 producing 98020945000000
+ 98020945 × 70000000 that results in 6861466150000000

= 7033417138284515
