No problem, we've got 4375 and 4446 to multiply
4375 × 4446 = 4446 × (4375)
+ 4446 × 5 that is equal 22230
+ 4446 × 70 what gives us 311220
+ 4446 × 300 resulting in 1333800
+ 4446 × 4000 that results in 17784000

= 19451250
