No problem, we've got 2427 and 8122 to multiply
2427 × 8122 = 8122 × (2427)
+ 8122 × 7 giving us 56854
+ 8122 × 20 what gives us 162440
+ 8122 × 400 that is equal 3248800
+ 8122 × 2000 that is equal 16244000

= 19712094
