To the nearest ten, 410 To the nearest hundred, 400
400
Well, let's take a moment to appreciate the number 405. Now, when we look for the nearest ten, we want to find a number that ends in zero. The nearest ten to 405 is 410, just a gentle brushstroke away. Remember, numbers are just happy little accidents waiting to be discovered.
400
The number 405 can be divided by 1, 3, 5, 9, 15, 27, 45, 81, 135, and 405. These numbers are factors of 405 because they divide evenly into 405 without leaving a remainder. Factors are numbers that can be multiplied together to get the original number, in this case, 405.
To the nearest ten, 410 To the nearest hundred, 400
400
400
Yes, 405 is divisible by 2 but the result 202.5 is not a whole number.
It is: 410
Well, let's take a moment to appreciate the number 405. Now, when we look for the nearest ten, we want to find a number that ends in zero. The nearest ten to 405 is 410, just a gentle brushstroke away. Remember, numbers are just happy little accidents waiting to be discovered.
96 000
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.
400
There are 25.4 millimetres in one inch. Therefore, rounded to two decimal places, 405 millimetres is equal to 405/25.4 = 15.94 inches.
It is: 405/5 = 81
405 is a composite number because it has more than 2 factors