Calculate 7³: Finding the Cube of Seven

Question

$7^3=$

00:03 Let's solve this problem together!

00:07 First, break down the exponent into a series of multiplications.

00:13 Now, calculate each multiplication step by step.

00:17 Use long multiplication to make sure your answer is correct.

00:22 Don't forget to remember the number 3 above. Calculate again and substitute.

00:28 And there you have it, the solution to our question!

To solve the problem of finding $7^3$ , follow these steps:

Step 1: Understand that the power $7^3$ means 7 multiplied by itself three times.
Step 2: First, compute $7 \times 7$ . This equals 49.
Step 3: Next, multiply the result by 7 again: $49 \times 7$ .
Step 4: Calculate $49 \times 7$ , which equals 343.

Therefore, $7^3 = 343$ .

With the possible choices given, the correct answer corresponds to choice $343$ .

$343$