No problem, we've got 5608 and 8136 to multiply
5608 × 8136 = 8136 × (5608)
+ 8136 × 8 what gives us 65088
+ 8136 × 00 what gives us 0
+ 8136 × 600 that results in 4881600
+ 8136 × 5000 which equals 40680000

= 45626688
