Alright, let's work through 6634 times 6243 step by step
6634 × 6243 = 6243 × (6634)
+ 6243 × 4 resulting in 24972
+ 6243 × 30 that results in 187290
+ 6243 × 600 that equals 3745800
+ 6243 × 6000 resulting in 37458000

= 41416062
