Alright, let's work through 56479542 times 73746146 step by step
56479542 × 73746146 = 73746146 × (56479542)
+ 73746146 × 2 that is equal 147492292
+ 73746146 × 40 producing 2949845840
+ 73746146 × 500 which equals 36873073000
+ 73746146 × 9000 which equals 663715314000
+ 73746146 × 70000 producing 5162230220000
+ 73746146 × 400000 producing 29498458400000
+ 73746146 × 6000000 which equals 442476876000000
+ 73746146 × 50000000 yielding 3687307300000000

= 4165148550345132
