No problem, we've got 2420 and 8132 to multiply
2420 × 8132 = 8132 × (2420)
+ 8132 × 0 giving us 0
+ 8132 × 20 yielding 162640
+ 8132 × 400 what gives us 3252800
+ 8132 × 2000 which equals 16264000

= 19679440
