Let's calculate 6464 x 8357
6464 × 8357 = 8357 × (6464)
+ 8357 × 4 that results in 33428
+ 8357 × 60 that is equal 501420
+ 8357 × 400 resulting in 3342800
+ 8357 × 6000 that results in 50142000

= 54019648
