Credit card issuers assign a 15- or 16-digit number to each card, But what do those numbers mean? We’ll dive into the details.

How to Identify a Credit Card by the Account Number. When accepting credit card numbers over the phone from customers, you can easily identify the type of card without asking the customer.

Here's a look at what credit card numbers represent and how they're designed to catch an invalid account number.

A credit card number is a long set of digits usually displayed on the front of the credit card. Its goal is to identify both the credit card issuer and the account holder.

My mother, 89, keeps getting her credit card scammed. I buy her a new one and it happens again. What’s going on? M y ...

A credit card number, typically 16-digits long, is used to identify the issuing bank, network and account holder.

Closing a credit card isn't as simple as cutting it in half. CNBC Select advises on how to cancel a credit card in six steps, so you ensure your account is closed properly.

An account closure could hurt your credit score, even if it wasn't your fault. Here's what to do to fix it. Holly Johnson is a credit card expert and writer who covers rewards and loyalty programs ...

With the right strategy and responsible spending, credit cards can help you build credit, earn rewards, and more. Learn how to use your cards in smart and effective ways.

A ‘triple-threat’ credit card, combined with a high-yield savings account, helped me defray a portion of the project.

A primary account number is a unique identifier for a credit, debit, or other form of payment card.

When a credit card issuer decides to close an account, there may be a narrow window of time in which you can help safeguard your credit scores.