No problem, we've got 1339 and 3792 to multiply
1339 × 3792 = 3792 × (1339)
+ 3792 × 9 that results in 34128
+ 3792 × 30 that results in 113760
+ 3792 × 300 giving us 1137600
+ 3792 × 1000 giving us 3792000

= 5077488
