No problem, we've got 5231 and 5139 to multiply
5231 × 5139 = 5139 × (5231)
+ 5139 × 1 what gives us 5139
+ 5139 × 30 producing 154170
+ 5139 × 200 what gives us 1027800
+ 5139 × 5000 yielding 25695000

= 26882109
