No problem, we've got 1691 and 5340 to multiply
1691 × 5340 = 5340 × (1691)
+ 5340 × 1 that results in 5340
+ 5340 × 90 that is equal 480600
+ 5340 × 600 resulting in 3204000
+ 5340 × 1000 resulting in 5340000

= 9029940
