Alright, let's work through 1670 times 2740 step by step
1670 × 2740 = 2740 × (1670)
+ 2740 × 0 resulting in 0
+ 2740 × 70 which equals 191800
+ 2740 × 600 which equals 1644000
+ 2740 × 1000 resulting in 2740000

= 4575800
