Alright, let's work through 6440 times 9369 step by step
6440 × 9369 = 9369 × (6440)
+ 9369 × 0 which equals 0
+ 9369 × 40 giving us 374760
+ 9369 × 400 that is equal 3747600
+ 9369 × 6000 resulting in 56214000

= 60336360
