Complex sentence: In terms of the understanding of what one would call "money," Heqanakht clearly calculated values in grain (particularly barley), but was able to convert this without difficulties into equivalent values in oil, textiles or copper.
Split into simpler sentences: In terms of the understanding of what one would call "money," Heqanakht clearly calculated values in grain (particularly barley). However, he was able to convert this without difficulties into equivalent values in oil, textiles or copper.