No problem, we've got 1290 and 8122 to multiply
1290 × 8122 = 8122 × (1290)
+ 8122 × 0 giving us 0
+ 8122 × 90 that results in 730980
+ 8122 × 200 that equals 1624400
+ 8122 × 1000 what gives us 8122000

= 10477380
