Mo, prices on the LSE (London Stock Exchange) are quoted in pence rather than pounds so the articles you reference are correct with no typos and the companies concerned aren't trying to pump and dump.
I do understand you were trying to help and not spread misinformation though. It is confusing, I agree.
http://www.askaboutmoney.com/threads/how-to-read-share-price-on-london-stock-exchange.84771/