Calculation,MT,LXX
Shem’s 600-year contribution,5436 − 4836 = 600,6346 − 5746 = 600
Intermediate point to deliverance,4836 − 536 = 4300,5746 − 1446 = 4300
Whole span,5436 − 536 = 4900,6346 − 1446 = 4900
Sum of parts,600 + 4300 = 4900,600 + 4300 = 4900