Alright, let's work through 71741943 times 42854185 step by step
71741943 × 42854185 = 42854185 × (71741943)
+ 42854185 × 3 that is equal 128562555
+ 42854185 × 40 producing 1714167400
+ 42854185 × 900 that results in 38568766500
+ 42854185 × 1000 producing 42854185000
+ 42854185 × 40000 resulting in 1714167400000
+ 42854185 × 700000 that equals 29997929500000
+ 42854185 × 1000000 yielding 42854185000000
+ 42854185 × 70000000 producing 2999792950000000

= 3074442497581455
