No problem, we've got 9971 and 2804 to multiply
9971 × 2804 = 2804 × (9971)
+ 2804 × 1 that is equal 2804
+ 2804 × 70 which equals 196280
+ 2804 × 900 that results in 2523600
+ 2804 × 9000 that is equal 25236000

= 27958684
