No problem, we've got 6902 and 3439 to multiply
6902 × 3439 = 3439 × (6902)
+ 3439 × 2 what gives us 6878
+ 3439 × 00 that is equal 0
+ 3439 × 900 resulting in 3095100
+ 3439 × 6000 that is equal 20634000

= 23735978
