Alright, let's work through 2346 times 5405 step by step
2346 × 5405 = 5405 × (2346)
+ 5405 × 6 which equals 32430
+ 5405 × 40 giving us 216200
+ 5405 × 300 what gives us 1621500
+ 5405 × 2000 yielding 10810000

= 12680130
