Alright, let's work through 1946 times 3408 step by step
1946 × 3408 = 3408 × (1946)
+ 3408 × 6 that is equal 20448
+ 3408 × 40 resulting in 136320
+ 3408 × 900 what gives us 3067200
+ 3408 × 1000 which equals 3408000

= 6631968
