Alright, let's work through 6909 times 507 step by step
6909 × 507 = 507 × (6909)
+ 507 × 9 what gives us 4563
+ 507 × 00 that results in 0
+ 507 × 900 yielding 456300
+ 507 × 6000 that is equal 3042000

= 3502863
