No problem, we've got 1860 and 6531 to multiply
1860 × 6531 = 6531 × (1860)
+ 6531 × 0 what gives us 0
+ 6531 × 60 what gives us 391860
+ 6531 × 800 that results in 5224800
+ 6531 × 1000 that results in 6531000

= 12147660
