What is the relationship between 0.04 and 0.004?

The number 0.04 is ten times greater than 0.004. This is because moving the decimal point two places to the right in 0.004 results in 0.04. In fractional terms, 0.04 can be expressed as 4/100, while 0.004 can be expressed as 4/1000, indicating that 0.04 is the larger value.