No problem, we've got 1534 and 4120 to multiply
1534 × 4120 = 4120 × (1534)
+ 4120 × 4 producing 16480
+ 4120 × 30 producing 123600
+ 4120 × 500 resulting in 2060000
+ 4120 × 1000 giving us 4120000

= 6320080
