In the currency pair GBP/THB the first currency to consider is GBP and second currency THB , that is, today we need 42.46800 GBP/THB to be able to have a GBP/THB in our possession.
Going into terminology, in this case GBP is the transaction currency or base currency just as THB is called a counter currency or quote currency.
We are going to see the progress of this currency pair in the last hours since the minimum value that has been found has been 42.42800 and the maximum of 42.65400 with a percentage variation of 0.02000% due to the difference of 0.01100.