No problem, we've got 5937 and 2643 to multiply
5937 × 2643 = 2643 × (5937)
+ 2643 × 7 giving us 18501
+ 2643 × 30 yielding 79290
+ 2643 × 900 resulting in 2378700
+ 2643 × 5000 which equals 13215000

= 15691491
