Alright, let's work through 42348496 times 6290947 step by step
42348496 × 6290947 = 6290947 × (42348496)
+ 6290947 × 6 yielding 37745682
+ 6290947 × 90 that results in 566185230
+ 6290947 × 400 giving us 2516378800
+ 6290947 × 8000 what gives us 50327576000
+ 6290947 × 40000 what gives us 251637880000
+ 6290947 × 300000 which equals 1887284100000
+ 6290947 × 2000000 producing 12581894000000
+ 6290947 × 40000000 which equals 251637880000000

= 266412143865712
