Alright, let's work through 1270 times 3124 step by step
1270 × 3124 = 3124 × (1270)
+ 3124 × 0 which equals 0
+ 3124 × 70 what gives us 218680
+ 3124 × 200 that is equal 624800
+ 3124 × 1000 resulting in 3124000

= 3967480
