Basic Math Examples

$234 + 45$ , $38 + 0$ , $45 + 7$ , $8 + 0$ , $8$

Step 1

Add $234$ and $45$ .

$279, 38 + 0, 45 + 7, 8 + 0, 8$

Step 2

Add $38$ and $0$ .

$279, 38, 45 + 7, 8 + 0, 8$

Step 3

Add $45$ and $7$ .

$279, 38, 52, 8 + 0, 8$

Step 4

Add $8$ and $0$ .

$279, 38, 52, 8, 8$

Step 5

The mean of a set of numbers is the sum divided by the number of terms.

$\frac{279 + 38 + 52 + 8 + 8}{5}$

Step 6

Simplify the numerator.

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Step 6.1

Add $279$ and $38$ .

$\frac{317 + 52 + 8 + 8}{5}$

Step 6.2

Add $317$ and $52$ .

$\frac{369 + 8 + 8}{5}$

Step 6.3

Add $369$ and $8$ .

$\frac{377 + 8}{5}$

Step 6.4

Add $377$ and $8$ .

$\frac{385}{5}$

Step 7

Divide $385$ by $5$ .

$77$