No problem, we've got 8731 and 4586 to multiply
8731 × 4586 = 4586 × (8731)
+ 4586 × 1 producing 4586
+ 4586 × 30 that equals 137580
+ 4586 × 700 that equals 3210200
+ 4586 × 8000 that is equal 36688000

= 40040366
