No problem, we've got 5690 and 8523 to multiply
5690 × 8523 = 8523 × (5690)
+ 8523 × 0 what gives us 0
+ 8523 × 90 resulting in 767070
+ 8523 × 600 producing 5113800
+ 8523 × 5000 giving us 42615000

= 48495870
