Multiplying Exponents Calculator

Multiply powers with the same base by adding exponents.

Combined exponent 7
Value 128

Formula: bᵐ × bⁿ = bᵐ⁺ⁿ

Step-by-step with your numbers:
1. Values used:
2. Base = 2
3. Exponent 1 = 3
4. Exponent 2 = 4
5.
6. Combined exponent = 7
7. Value = 128
Did we solve your problem today?

When multiplying powers of the same base, you simply add the exponents.

The math behind it

bᵐ × bⁿ = bᵐ⁺ⁿ. The base stays the same; only the exponents combine.

Worked example

2³ × 2⁴ = 2⁷ = 128.

FAQ

Does this work for different bases?

No — the rule applies only when the bases are identical.