No problem, we've got 2579 and 8787 to multiply
2579 × 8787 = 8787 × (2579)
+ 8787 × 9 that is equal 79083
+ 8787 × 70 which equals 615090
+ 8787 × 500 what gives us 4393500
+ 8787 × 2000 which equals 17574000

= 22661673
