No problem, we've got 4115 and 1594 to multiply
4115 × 1594 = 1594 × (4115)
+ 1594 × 5 resulting in 7970
+ 1594 × 10 producing 15940
+ 1594 × 100 resulting in 159400
+ 1594 × 4000 what gives us 6376000

= 6559310
