Alright, let's work through 7645 times 5538 step by step
7645 × 5538 = 5538 × (7645)
+ 5538 × 5 yielding 27690
+ 5538 × 40 that is equal 221520
+ 5538 × 600 that results in 3322800
+ 5538 × 7000 which equals 38766000

= 42338010
