No problem, we've got 5209 and 5139 to multiply
5209 × 5139 = 5139 × (5209)
+ 5139 × 9 yielding 46251
+ 5139 × 00 resulting in 0
+ 5139 × 200 producing 1027800
+ 5139 × 5000 producing 25695000

= 26769051
