No problem, we've got 1689 and 8150 to multiply
1689 × 8150 = 8150 × (1689)
+ 8150 × 9 that equals 73350
+ 8150 × 80 which equals 652000
+ 8150 × 600 resulting in 4890000
+ 8150 × 1000 that results in 8150000

= 13765350
