No problem, we've got 1385 and 8402 to multiply
1385 × 8402 = 8402 × (1385)
+ 8402 × 5 producing 42010
+ 8402 × 80 resulting in 672160
+ 8402 × 300 that results in 2520600
+ 8402 × 1000 that equals 8402000

= 11636770
