No problem, we've got 4312 and 3009 to multiply
4312 × 3009 = 3009 × (4312)
+ 3009 × 2 that is equal 6018
+ 3009 × 10 which equals 30090
+ 3009 × 300 resulting in 902700
+ 3009 × 4000 that equals 12036000

= 12974808
