No problem, we've got 2603 and 5790 to multiply
2603 × 5790 = 5790 × (2603)
+ 5790 × 3 resulting in 17370
+ 5790 × 00 which equals 0
+ 5790 × 600 giving us 3474000
+ 5790 × 2000 that results in 11580000

= 15071370
