Alright, let's work through 2426 times 7868 step by step
2426 × 7868 = 7868 × (2426)
+ 7868 × 6 that is equal 47208
+ 7868 × 20 that is equal 157360
+ 7868 × 400 resulting in 3147200
+ 7868 × 2000 yielding 15736000

= 19087768
