Basic Math Examples

49 \cdot 7

$49 \cdot 7$

Step 1

Multiply using long multiplication.

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Step 1.1

Multiply

7

$7$ by

9

$9$ . Place the ones digit

(3)

$(3)$ in the result line and carry the tens digit

(6)

$(6)$ . There is one result line for each digit in

7

$7$ .

Step 1.2

Multiply

7

$7$ by

4

$4$ and add the carried

6

$6$ . Place the ones digit

(4)

$(4)$ in the result line and carry the tens digit

(3)

$(3)$ . There is one result line for each digit in the

7

$7$ .

Step 1.3

Add the numbers in each column. In this case, add

$3$ , then place the

$3$ in the result line.

Step 1.4

Add the numbers in each column. In this case, add

$4$ , then place the

$4$ in the result line.

Step 1.5

Add the numbers in each column. In this case, add

$3$ , then place the

$3$ in the result line.

Step 2

The result of

$49 \cdot 7$ is

$343$ .

$343$