We're going to solve 3966 multiplied by 4380
3966 × 4380 = 4380 × (3966)
+ 4380 × 6 that is equal 26280
+ 4380 × 60 yielding 262800
+ 4380 × 900 that equals 3942000
+ 4380 × 3000 what gives us 13140000

= 17371080
