Math Snap

STEP 1

Assumptions1. The number given is863.141. Expanded form means to write out the number by each place value

STEP 2

We can expand the number863.141 by multiplying each digit by its place value.

STEP 3

Starting from the left, the first digit is8. Since it's in the hundreds place, we multiply it by100.
$$8 \\times100$$

STEP 4

The next digit is6, which is in the tens place. So, we multiply it by10.
$$6 \\times10$$

STEP 5

The next digit is3, which is in the ones place. So, we multiply it by1.
$$3 \\times1$$

STEP 6

After the decimal point, the first digit is1, which is in the tenths place. So, we multiply it by0.1.
$$1 \\times0.1$$

STEP 7

The next digit is4, which is in the hundredths place. So, we multiply it by0.01.
$$4 \\times0.01$$

STEP 8

The last digit is1, which is in the thousandths place. So, we multiply it by0.001.
$$1 \\times0.001$$

Now, we add all these values together to get the expanded form of863.141.
$$800 +60 +3 +. +.04 +.001$$So, the expanded form of863.141 is $800 +60 +3 +. +.04 +.001$.