No problem, we've got 7541 and 668 to multiply
7541 × 668 = 668 × (7541)
+ 668 × 1 that results in 668
+ 668 × 40 what gives us 26720
+ 668 × 500 what gives us 334000
+ 668 × 7000 which equals 4676000

= 5037388
