No problem, we've got 5329 and 2420 to multiply
5329 × 2420 = 2420 × (5329)
+ 2420 × 9 that is equal 21780
+ 2420 × 20 which equals 48400
+ 2420 × 300 that is equal 726000
+ 2420 × 5000 yielding 12100000

= 12896180
