Alright, let's work through 97531047 times 42573933 step by step
97531047 × 42573933 = 42573933 × (97531047)
+ 42573933 × 7 which equals 298017531
+ 42573933 × 40 that equals 1702957320
+ 42573933 × 000 producing 0
+ 42573933 × 1000 yielding 42573933000
+ 42573933 × 30000 yielding 1277217990000
+ 42573933 × 500000 giving us 21286966500000
+ 42573933 × 7000000 which equals 298017531000000
+ 42573933 × 90000000 that results in 3831653970000000

= 4152280260397851
