No problem, we've got 1185 and 5306 to multiply
1185 × 5306 = 5306 × (1185)
+ 5306 × 5 giving us 26530
+ 5306 × 80 that is equal 424480
+ 5306 × 100 that is equal 530600
+ 5306 × 1000 resulting in 5306000

= 6287610
