Digits

Number of digits

Four Digit

Two Digit

So everything we've done so far are a bunch of digits times a one digit number.

Decimal places

Minimum number of digits

Number of Digits

Number of fixed decimal digits

Number of fixed decimal digits.

One digit at a time, I shall try and determine the digit you've left out.

Two Digit Apostrophe

The number of digits which are meaningful in a number.

I multiplied 9.1 times 3.2.

Same number of digits

So let's say we want to multiply thirty six times instead of putting a one digit number here,

So you should have as an answer either a six digit or probably a seven digit number.

So our final answer can only the 3 significant figures.

Nothing to carry.

We'll end up getting 28, 18, and 21.

Let's do two hundred thirty nine times six.

By contrast, your place of birth is more likely to include letters rather than numbers.

So let's do seven hundred let me switch colors.

I mean, you've got to know 1, 1, 2, 3, 5.

Here is a short explanation of the configuration directives.

Increase the decimal precision shown onscreen

Decrease the decimal precision shown onscreen

So as I wrote it right over here, 2.0929 is not a single digit number.

In the last video,

Maximum number of digits displayed

Maximum number of digits displayed.

Okay, now if you want to play,

Well, if you think about it, there's a pretty natural way to break a number with a bunch of digits into a couple numbers with fewer digits.

So what makes level four division harder than level three division is instead of having a one digit number being divided into a multi digit number, we're now going to have a two digit number divided into a multi digit number.

Visible Decimal Places

Let's not mess around.

Just give some indication if it's right.

Again, we have a constructor, which takes the zip code which is a string consisting out of five digits.

And they don't tell us to round or approximate because, obviously, if they said to round that final sixth decimal place, then you would round it up from 6 to 7, because the next digit is a 7.

Because you could have numbers that keep going over here.

18 of them lined up in an auditorium.

I actually end up with 10.24 it's ten exactly, but you know, this is close enough and the 35 decimal places won't affect your result that much.

So we're gonna investigate that in more detail on this next slide.

AB Yes?

I count all of the digits, all of the leading 0's behind the decimal, including the leading non zero numeral.