No problem, we've got 4023 and 772 to multiply
4023 × 772 = 772 × (4023)
+ 772 × 3 that results in 2316
+ 772 × 20 resulting in 15440
+ 772 × 000 that is equal 0
+ 772 × 4000 which equals 3088000

= 3105756
