No problem, we've got 5126 and 5000 to multiply
5126 × 5000 = 5000 × (5126)
+ 5000 × 6 what gives us 30000
+ 5000 × 20 producing 100000
+ 5000 × 100 producing 500000
+ 5000 × 5000 that is equal 25000000

= 25630000
