No problem, we've got 2826 and 4358 to multiply
2826 × 4358 = 4358 × (2826)
+ 4358 × 6 that results in 26148
+ 4358 × 20 which equals 87160
+ 4358 × 800 that is equal 3486400
+ 4358 × 2000 which equals 8716000

= 12315708
