Convert stone to last

Learn how to convert 1 stone to last step by step.

Calculation Breakdown

Set up the equation

1.0 (s t o n e) = x (l a s t)

Define the base values of the selected units in relation to the SI unit

(k i l o g r a m)

Left side: 1.0 (s t o n e) = 6.35029318 (k i l o g r a m) = 6.35029318 (k g)

Right side: 1.0 (l a s t) = 1981.29147216 (k i l o g r a m) = 1981.29147216 (k g)

Insert known values into the conversion equation to determine

x

1.0 (s t o n e) = x (l a s t)

Insert known values =>

1.0 \times 6.35029318 \times (k i l o g r a m) = x \times 1981.29147216 \times (k i l o g r a m)

Or

1.0 \cdot 6.35029318 \cdot (k g) = x \cdot 1981.29147216 \cdot (k g)

Cancel SI units

1.0 \times 6.35029318 \cdot (k g) = x \times 1981.29147216 \times (k g)

Conversion Equation

6.35029318 = x \times 1981.29147216

Switch sides

x \times 1981.29147216 = 6.35029318

Isolate

x

Multiply both sides by

(\frac{1.0}{1981.29147216})

x \times 1981.29147216 \times \frac{1.0}{1981.29147216} = 6.35029318 \times \frac{1.0}{1981.29147216}

Cancel

x \times 1981.29147216 \times \frac{1.0}{1981.29147216} = 6.35029318 \times \frac{1.0}{1981.29147216}

Simplify

x = \frac{6.35029318}{1981.29147216}

Solve

x

x \approx 0.0032051282 \approx 3.2051 \times 10^{- 3}

Conversion Equation

1.0 (s t o n e) \approx 3.2051 \times 10^{- 3} (l a s t)

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