No problem, we've got 6231 and 6590 to multiply
6231 × 6590 = 6590 × (6231)
+ 6590 × 1 what gives us 6590
+ 6590 × 30 that equals 197700
+ 6590 × 200 that results in 1318000
+ 6590 × 6000 that results in 39540000

= 41062290
