Tuns to lasts

This free conversion calculator will convert tuns to lasts, i.e. tun to last. Correct conversion between different measurement scales.

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The formula is $$$V_{\text{last}} = \frac{29810117799}{90921800000} V_{\text{tun}}$$$, where $$$V_{\text{tun}} = 15$$$.

Therefore, $$$V_{\text{last}} = \frac{89430353397}{18184360000}$$$.

Answer: $$$15 \text{tun} = \frac{89430353397}{18184360000} \text{last}\approx 4.91798190296497 \text{last}.$$$