No problem, we've got 4395 and 3719 to multiply
4395 × 3719 = 3719 × (4395)
+ 3719 × 5 that equals 18595
+ 3719 × 90 what gives us 334710
+ 3719 × 300 that results in 1115700
+ 3719 × 4000 that equals 14876000

= 16345005
