Alright, let's work through 7818 times 5428 step by step
7818 × 5428 = 5428 × (7818)
+ 5428 × 8 that results in 43424
+ 5428 × 10 that results in 54280
+ 5428 × 800 giving us 4342400
+ 5428 × 7000 resulting in 37996000

= 42436104
