No problem, we've got 6360 and 8523 to multiply
6360 × 8523 = 8523 × (6360)
+ 8523 × 0 that equals 0
+ 8523 × 60 that is equal 511380
+ 8523 × 300 that equals 2556900
+ 8523 × 6000 that equals 51138000

= 54206280
