No problem, we've got 1913 and 4524 to multiply
1913 × 4524 = 4524 × (1913)
+ 4524 × 3 giving us 13572
+ 4524 × 10 what gives us 45240
+ 4524 × 900 which equals 4071600
+ 4524 × 1000 giving us 4524000

= 8654412
