No problem, we've got 4178 and 4350 to multiply
4178 × 4350 = 4350 × (4178)
+ 4350 × 8 that results in 34800
+ 4350 × 70 that is equal 304500
+ 4350 × 100 that results in 435000
+ 4350 × 4000 that equals 17400000

= 18174300
