Alright, let's work through 3420 times 7670 step by step
3420 × 7670 = 7670 × (3420)
+ 7670 × 0 that results in 0
+ 7670 × 20 that results in 153400
+ 7670 × 400 that equals 3068000
+ 7670 × 3000 that is equal 23010000

= 26231400
