That depends. If you are calling a mobile phone with a Fresno number, from a landline in Fresno, you can dial just the 7-digit number. If the mobile phone has a different area code, you will almost always need to dial it, and in many states if the mobile phone is not a local number for you, you may need to dial the area code, even if it's the same as your own.
10, they usually start with 04 but if you are calling from overseas they have an area code
No - all UK mobile numbers begin with 07 (or just 7 if you're calling it from overseas). According to the BT web-site, there is no area code in the London region starting 260. London numbers have the number format 020 xxxx xxxx. That is an area code of 020 followed by an eight digit number.
The country code and area code of Leeds, United Kingdom is 44, (0)113.
Hyderabad is part of the Andhra Pradesh mobile calling circle, which has many, many different mobile codes assigned to it.
To dial a mobile phone when it is overseas, dial exactly the same number you would if that mobile phone were at home.
Country code +1 if calling from outside North America and the Carribbean. Then area code 876
To dial a UK mobile, you always dial the UK mobile number, no matter where the mobile is physically located.
Use code 0057 to dial Columbia.
Use code 0057 to dial Columbia.
Yes, you can tell if a mobile phone is overseas by checking the country code of the phone number or by looking at the network provider's information on the device.
Since area code 512 is in Texas and area code 808 is in Hawaii, any call from one to the other will be toll unless you have nationwide long distance included in your calling plan, or unless it's something like a free "mobile-to-mobile" or similar call.
In the UK, 07522 (or +44 7522) is a mobile code.