No problem, we've got 6861 and 3578 to multiply
6861 × 3578 = 3578 × (6861)
+ 3578 × 1 that results in 3578
+ 3578 × 60 that results in 214680
+ 3578 × 800 which equals 2862400
+ 3578 × 6000 giving us 21468000

= 24548658
