No problem, we've got 5131 and 5209 to multiply
5131 × 5209 = 5209 × (5131)
+ 5209 × 1 that is equal 5209
+ 5209 × 30 producing 156270
+ 5209 × 100 resulting in 520900
+ 5209 × 5000 producing 26045000

= 26727379
