The country code and area code of Valjevo, Serbia is 381, (0)14.
The country code and area code of TarnÌ_w, Poland is 48, (0)14.
The country code and area code of Bauru- SP, Brazil is 55, (0)14.
The country code and area code of Rustenburg, South Africa is 27, (0)14.
The country code and area code of Al-Quneitra, Syria is 963, (0)14.
+14 technically does not exist. You would have to go with -10
The '00' is a commonly used international access prefix, but many other countries use different prefixes. The country code is +60, where the plus sign represents "insert your international access prefix here", and the '14' is the start of the area code and number. +60 is Malaysia.
14*13=182
The country code and area code of Charleroi, Belgium is 32, (0)71.
14*12=168168+41=209
84
14 x 7 = 28 + 70 = 98