No problem, we've got 1246 and 2051 to multiply
1246 × 2051 = 2051 × (1246)
+ 2051 × 6 resulting in 12306
+ 2051 × 40 what gives us 82040
+ 2051 × 200 resulting in 410200
+ 2051 × 1000 that is equal 2051000

= 2555546
