No problem, we've got 5886 and 9721 to multiply
5886 × 9721 = 9721 × (5886)
+ 9721 × 6 what gives us 58326
+ 9721 × 80 that is equal 777680
+ 9721 × 800 resulting in 7776800
+ 9721 × 5000 giving us 48605000

= 57217806
