No problem, we've got 2663 and 3952 to multiply
2663 × 3952 = 3952 × (2663)
+ 3952 × 3 which equals 11856
+ 3952 × 60 what gives us 237120
+ 3952 × 600 that results in 2371200
+ 3952 × 2000 that is equal 7904000

= 10524176
