👉 In mathematics, a commensuration is an operation that combines two or more sets. It's like combining apples and oranges to get a whole bunch of fruit. For example: - Commensuration of 5 apples with 3 oranges gives you a total of 8 pieces of fruit (5 apples + 3 oranges = 8 fruits). So in this case, the commensuration is defined as "combining two or more sets to get a new set".