No problem, we've got 4312 and 1726 to multiply
4312 × 1726 = 1726 × (4312)
+ 1726 × 2 giving us 3452
+ 1726 × 10 what gives us 17260
+ 1726 × 300 yielding 517800
+ 1726 × 4000 that is equal 6904000

= 7442512
