ציטירנדיקער פּירוש אויף דברים 3:12

ואת ראמות בגלעד, “and Ramot in Gilad;” from here we could infer that the tribe of Menashe did not own any land in that region. On the other hand, the Torah wrote in Numbers 32,40 that Moses gave the Gilad to Machir, son of Menashe. How are we to account for this discrepancy? We must assume that the tribes that settled on the east bank of the Jordan all shared some territory formerly known as Gilad. The same appears the case when the Torah wrote in Deut.3,12: וחצי הר הגלעד ועריו נתתי לראובני ולגדי, ויתר הגלעד נתתי לחצי שבט המנשה, “and I gave half of the mountain of Gilad and its towns to Reuven and Gad; and the remainder of the Gilad I gave to half the tribe of Menashe.”