No problem, we've got 8644 and 5413 to multiply
8644 × 5413 = 5413 × (8644)
+ 5413 × 4 yielding 21652
+ 5413 × 40 what gives us 216520
+ 5413 × 600 producing 3247800
+ 5413 × 8000 what gives us 43304000

= 46789972
