Coinbase

Deposit Funds
GDAX | Transferring funds between GDAX and Coin... - https://support.gdax.com/customer/en/portal/articles/2430129-transferring-funds-between-gdax-and-coinbase

Coinbase
Bitcoin wallet site: http://coinbase.com/

GDAX
site: https://www.gdax.com

Use the same login, as GDAX is part of Coinbase

How to send BTC (Bitcoin) from GDAX to Binance
https://www.youtube.com/watch?v=uzkCgWVxs3w

Guide To Buying And Selling Cryptocurrency Without Fees
https://www.youtube.com/watch?v=yOlCR6xYJg4