From 604 B.C. to 4 B.C. one would expect 20 1/2 generations, and Matthew only gives 13, or 46 years per generation.
Kutoka mwaka 604 KK hadi 4 KK inatarajiwa kuwepo vizazi 20 1/2, na Mathayo anataarifu vizazi 13, au miaka 46 kwa kizazi.