No problem, we've got 4338 and 3456 to multiply
4338 × 3456 = 3456 × (4338)
+ 3456 × 8 that is equal 27648
+ 3456 × 30 what gives us 103680
+ 3456 × 300 yielding 1036800
+ 3456 × 4000 that equals 13824000

= 14992128
