No problem, we've got 4405 and 9821 to multiply
4405 × 9821 = 9821 × (4405)
+ 9821 × 5 that is equal 49105
+ 9821 × 00 that is equal 0
+ 9821 × 400 that equals 3928400
+ 9821 × 4000 that is equal 39284000

= 43261505
