No problem, we've got 3956 and 6433 to multiply
3956 × 6433 = 6433 × (3956)
+ 6433 × 6 giving us 38598
+ 6433 × 50 which equals 321650
+ 6433 × 900 that is equal 5789700
+ 6433 × 3000 that is equal 19299000

= 25448948
