What is greater 11.6 or 21.8?

In mathematics, when comparing two numbers, we look at their values to determine which is greater. In this case, 21.8 is greater than 11.6. This can be determined by looking at the whole number part (21 is greater than 11) and then the decimal part (0.8 is greater than 0.6). Therefore, 21.8 is greater than 11.6.