Alright, let's work through 2740 times 8406 step by step
2740 × 8406 = 8406 × (2740)
+ 8406 × 0 that is equal 0
+ 8406 × 40 resulting in 336240
+ 8406 × 700 giving us 5884200
+ 8406 × 2000 which equals 16812000

= 23032440
