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 quantity? _ million

The largest place value of the numeric part of the quantity is in the millions place.

The largest place value of the numeric part of 12,345,000 is the million place value.

To find the largest place value of the numeric part of the quantity 12,345,000, we can look at the number and determine the position of the largest digit. In this case, the largest digit is 1, which is in the millions place.

Each place value to the left of the decimal point represents a power of 10. Starting from the right, we have ones, tens, hundreds, thousands, and millions.

Therefore, the largest place value of the quantity 12,345,000 is in the millions place.