Question

How do you round 5.24850472307 to the nearest millionth?

Answer 1

Rounding `5.24850472307` to the nearest millionth, we have `5.248505`

Explanation:

`5.24850472307=5+2/10+4/10^2+8/10^3+5/10^4+0/10^5+4/10^6+7/10^7+2/10^8+3/10^9+0/10^10+7/10^11`

Rounding to nearest millionth means rounding to nearest `1/10^6`

In above case, if we summarize the above becomes

`5.24850472307=5+2/10+4/10^2+8/10^3+5/10^4+0/10^5+4.72307/10^6`

As numerator in millionth function satisfies the condition of more than or equal to `4.5`, we can round it to `5` and hence

Rounding `5.24850472307` to the nearest millionth, we have `5.248505`