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A stone is equal to 14 pounds.

There are approximately 2.2 pounds in one kilo.

So, using approximates, if we multiply 78.9 kg by 2.2 we get 173.58 pounds.

Let's call that 173 lbs.

Divide 173 lbs by 14 and we get 12 stones and a 5 pounds left over.

So, 78.9 kilos is approximately 12st 5lbs

James - The Good Life @ http://the-goodlife.blogspot.com

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17y ago

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