Format duration to number in Google sheet

Question

I have this in a duration format: 29:30:00, and I want to convert it to a number so I can multiple it. ie, if it is 29:30:00, it will be converted to 29.5. What is the easiet way to make it? Thanks in advance

Answer 1

尝试此公式（假设您的持续时间值在单元格A1中）：

=VALUE(A1)*24