No problem, we've got 3572 and 5838 to multiply
3572 × 5838 = 5838 × (3572)
+ 5838 × 2 that equals 11676
+ 5838 × 70 that equals 408660
+ 5838 × 500 that equals 2919000
+ 5838 × 3000 which equals 17514000

= 20853336
