Alright, let's work through 8437 times 7646 step by step
8437 × 7646 = 7646 × (8437)
+ 7646 × 7 that is equal 53522
+ 7646 × 30 giving us 229380
+ 7646 × 400 resulting in 3058400
+ 7646 × 8000 resulting in 61168000

= 64509302
