# Pounds to kilograms

This free conversion calculator will convert pounds to kilograms, i.e. lb to kg. Correct conversion between different measurement scales.

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The formula is $M_{\text{kg}} = \frac{45359237}{100000000} M_{\text{lb}}$, where $M_{\text{lb}} = 15$.

Therefore, $M_{\text{kg}} = \frac{136077711}{20000000}$.

Answer: $15 \text{lb} = \frac{136077711}{20000000} \text{kg} = 6.80388555 \text{kg}$.