No problem, we've got 4386 and 9273 to multiply
4386 × 9273 = 9273 × (4386)
+ 9273 × 6 what gives us 55638
+ 9273 × 80 that is equal 741840
+ 9273 × 300 giving us 2781900
+ 9273 × 4000 producing 37092000

= 40671378
