19 is a whole number, so the answer is 19.
Try dividing the number by 19. If the answer is a whole number (with no remainder), then the number is divisible by 19.
21.6842
19
19 is it
19 is a whole number, so the answer is 19.
It's already there.
Try dividing the number by 19. If the answer is a whole number (with no remainder), then the number is divisible by 19.
18.7 to the nearest whole number is 19
19.304 is a mixed number and there is no way to represent it as a whole number. The whole part of it is 19.
19
21.6842
The whole number that immediately follows 19 is 20.
19
18.95 rounded to the nearest whole number is 19
19.07 rounded to the nearest whole number is 19
4 and 3 * * * * * 19 is itself a whole number and no whole number can lie between two consecutive whole numbers.