Chemistry Examples

$79.9985 - 30.4411$

Step 1

Subtract using long subtraction.

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Step 1.1

Set up the subtraction problem in long subtraction format.


	$7$	$9$	.	$9$	$9$	$8$	$5$
$-$	$3$	$0$	.	$4$	$4$	$1$	$1$
			.

Step 1.2

Subtract $1$ from $5$ .


	$7$	$9$	.	$9$	$9$	$8$	$5$
$-$	$3$	$0$	.	$4$	$4$	$1$	$1$
			.				$4$

Step 1.3

Subtract $1$ from $8$ .


	$7$	$9$	.	$9$	$9$	$8$	$5$
$-$	$3$	$0$	.	$4$	$4$	$1$	$1$
			.			$7$	$4$

Step 1.4

Subtract $4$ from $9$ .


	$7$	$9$	.	$9$	$9$	$8$	$5$
$-$	$3$	$0$	.	$4$	$4$	$1$	$1$
			.		$5$	$7$	$4$

Step 1.5

Subtract $4$ from $9$ .


	$7$	$9$	.	$9$	$9$	$8$	$5$
$-$	$3$	$0$	.	$4$	$4$	$1$	$1$
			.	$5$	$5$	$7$	$4$

Step 1.6

Subtract $0$ from $9$ .


	$7$	$9$	.	$9$	$9$	$8$	$5$
$-$	$3$	$0$	.	$4$	$4$	$1$	$1$
		$9$	.	$5$	$5$	$7$	$4$

Step 1.7

Subtract $3$ from $7$ .


	$7$	$9$	.	$9$	$9$	$8$	$5$
$-$	$3$	$0$	.	$4$	$4$	$1$	$1$
	$4$	$9$	.	$5$	$5$	$7$	$4$


	$7$	$9$	.	$9$	$9$	$8$	$5$
$-$	$3$	$0$	.	$4$	$4$	$1$	$1$
	$4$	$9$	.	$5$	$5$	$7$	$4$

Step 2

The result of $79.9985 - 30.4411$ is $49.5574$ .

$49.5574$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$