country s has 12,345,000 residents who tested positive for COVID-19. what is the largest place value of the numeric part of this country?

The largest place value of the numeric part of "12,345,000" is in the millions place.

The largest place value of the numeric part of the country's population would be the millions place value. In this case, the number of residents is 12,345,000, so the largest place value is the millionth place.

To find the largest place value of the numeric part of 12,345,000, we need to determine the leftmost digit of the number. The leftmost digit represents the highest place value in the number.

In this case, the leftmost digit is 1, which is in the ten million position. Therefore, the largest place value of the numeric part of 12,345,000 is the ten million place value.