No problem, we've got 9872 and 3803 to multiply
9872 × 3803 = 3803 × (9872)
+ 3803 × 2 that equals 7606
+ 3803 × 70 that equals 266210
+ 3803 × 800 what gives us 3042400
+ 3803 × 9000 that is equal 34227000

= 37543216
