No problem, we've got 4080 and 9109 to multiply
4080 × 9109 = 9109 × (4080)
+ 9109 × 0 what gives us 0
+ 9109 × 80 producing 728720
+ 9109 × 000 resulting in 0
+ 9109 × 4000 what gives us 36436000

= 37164720
