Oh, what a happy little question! When we round 4.05 to the nearest whole number, we see that it's closest to 4. So, our final answer is 4. Just a gentle brush of rounding to make our number feel cozy and complete.
400
The nearest ten to 405 is 410. When rounding to the nearest ten, we look at the digit in the tens place, which in this case is 0. Since 0 is less than 5, we round down to the nearest ten, which is 400. The next multiple of ten after 400 is 410, making it the nearest ten to 405.
To the nearest ten, 410 To the nearest hundred, 400
400
40500
400
The nearest ten to 405 is 410. When rounding to the nearest ten, we look at the digit in the tens place, which in this case is 0. Since 0 is less than 5, we round down to the nearest ten, which is 400. The next multiple of ten after 400 is 410, making it the nearest ten to 405.
Yes, 405 is divisible by 2 but the result 202.5 is not a whole number.
It is: 410
To the nearest ten, 410 To the nearest hundred, 400
400
400
Try dividing on a calculator, for example, 405 / 2, 405 / 3, etc. If you get a whole number (no digits after the decimal point), it's divisible. Otherwise it isn't.
40500
It is: 405/5 = 81
405 is a composite number because it has more than 2 factors
All multiples of 405, which is an infinite number.