No problem, we've got 3156 and 536 to multiply
3156 × 536 = 536 × (3156)
+ 536 × 6 resulting in 3216
+ 536 × 50 what gives us 26800
+ 536 × 100 that results in 53600
+ 536 × 3000 that equals 1608000

= 1691616
