Question

Round 3817453 to the nearest 100

Answer 1

3817500 is your answer

Answer 2

`3,817,500`

Explanation:

we know that

To Round a number

a) Decide which is the last digit to keep

b) Leave it the same if the next digit is less than
`5` (this is called rounding down)

c) But increase it by
`1` if the next digit is
`5` or more (this is called rounding up)

In this problem we have

`3,817,453`

We want to keep the digit
`4`

The next digit is
`5` which is
`5` or more, so increase the
`4` by
`1` to
`5`

therefore

the answer is

`3,817,500`