No problem, we've got 1655 and 3923 to multiply
1655 × 3923 = 3923 × (1655)
+ 3923 × 5 producing 19615
+ 3923 × 50 that is equal 196150
+ 3923 × 600 that results in 2353800
+ 3923 × 1000 resulting in 3923000

= 6492565
