No problem, we've got 5434 and 3837 to multiply
5434 × 3837 = 3837 × (5434)
+ 3837 × 4 that results in 15348
+ 3837 × 30 that is equal 115110
+ 3837 × 400 yielding 1534800
+ 3837 × 5000 that equals 19185000

= 20850258
