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 12,345,000 is the million place value.
The number can be expressed as 12 million, 345 thousand.
To determine the largest place value of the numeric part of the quantity, we need to consider the number of digits in the value.
The number of digits can be found by counting the number of places before the comma.
In this case, Country S has 12,345,000 residents who tested positive for COVID-19. Therefore, there are 7 digits in the numeric part of the quantity: 12,345,000.
The largest place value is determined by the leftmost digit, which is 1 in this case.
Since there are 7 digits, the largest place value is in the millions place.
Therefore, the value can be expressed as "12 million" in terms of place value.