To solve the expression \(7^{6} \div 7^{2}\), we can use the properties of exponents. Specifically, when dividing like bases, we subtract the exponents. Therefore, the expression simplifies to \(7^{(6-2)} = 7^{4}\).
Step 1: Simplify the Expression Using Exponent Rules
To simplify the expression \(7^{6} \div 7^{2}\), we apply the rule for dividing powers with the same base: subtract the exponents. Thus, the expression becomes:
\[
7^{6} \div 7^{2} = 7^{(6-2)} = 7^{4}
\]
Step 2: Calculate the Value of \(7^{4}\)
Next, we calculate the value of \(7^{4}\):
\[
7^{4} = 7 \times 7 \times 7 \times 7 = 2401
\]
Step 3: Compare with Given Options
The options provided are:
\(1^{8} = 1\)
\(7^{3} = 343\)
\(7^{4} = 2401\)
The calculated value \(2401\) matches the option \(7^{4}\).
Final Answer
The answer is the third option: \(\boxed{7^{4}}\).