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Scientific Notation Calculator

Convert numbers to or from scientific notation (a × 10ⁿ), and perform arithmetic operations on numbers expressed in scientific notation.

Enter any number to express in scientific notation (a × 10ⁿ where 1 ≤ |a| < 10).

Scientific Notation Rules

Multiply: (a × 10ⁿ) × (b × 10ᵐ) = (a×b) × 10^(n+m)
Divide: (a × 10ⁿ) ÷ (b × 10ᵐ) = (a/b) × 10^(n−m)
Add/Sub: Align exponents first, then add/subtract coefficients.

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