We're going to solve 1959 multiplied by 4158
1959 × 4158 = 4158 × (1959)
+ 4158 × 9 what gives us 37422
+ 4158 × 50 yielding 207900
+ 4158 × 900 giving us 3742200
+ 4158 × 1000 that equals 4158000

= 8145522
