No problem, we've got 6426 and 8156 to multiply
6426 × 8156 = 8156 × (6426)
+ 8156 × 6 giving us 48936
+ 8156 × 20 that equals 163120
+ 8156 × 400 what gives us 3262400
+ 8156 × 6000 which equals 48936000

= 52410456
