Alright, let's work through 1546 times 6449 step by step
1546 × 6449 = 6449 × (1546)
+ 6449 × 6 resulting in 38694
+ 6449 × 40 what gives us 257960
+ 6449 × 500 giving us 3224500
+ 6449 × 1000 what gives us 6449000

= 9970154
