Alright, let's work through 8123 times 8670 step by step
8123 × 8670 = 8670 × (8123)
+ 8670 × 3 what gives us 26010
+ 8670 × 20 which equals 173400
+ 8670 × 100 that is equal 867000
+ 8670 × 8000 giving us 69360000

= 70426410
