No problem, we've got 8455 and 6121 to multiply
8455 × 6121 = 6121 × (8455)
+ 6121 × 5 what gives us 30605
+ 6121 × 50 that results in 306050
+ 6121 × 400 which equals 2448400
+ 6121 × 8000 that is equal 48968000

= 51753055
