Alright, let's work through 1667 times 502 step by step
1667 × 502 = 502 × (1667)
+ 502 × 7 resulting in 3514
+ 502 × 60 resulting in 30120
+ 502 × 600 that is equal 301200
+ 502 × 1000 what gives us 502000

= 836834
