How do you add MB and GB?

How do you add MB and GB?

Megabytes (MB) Gigabytes (GB) ------------------ ------------------- 10002 bytes 10003 bytes 1,000,000 bytes 1,000,000,000 bytes 220 bytes (base 2) 230 bytes (base 2) 1,048,576 bytes 1,073,741,824 bytes

How many mg is a GB?

1000 Megabytes