Alright, let's work through 71710174 times 73448249 step by step
71710174 × 73448249 = 73448249 × (71710174)
+ 73448249 × 4 that equals 293792996
+ 73448249 × 70 yielding 5141377430
+ 73448249 × 100 producing 7344824900
+ 73448249 × 0000 that equals 0
+ 73448249 × 10000 yielding 734482490000
+ 73448249 × 700000 which equals 51413774300000
+ 73448249 × 1000000 that equals 73448249000000
+ 73448249 × 70000000 yielding 5141377430000000

= 5266986715785326
