In mathematics, a binary operation is commutative if changing the order of the operands does not change the result.
Then the LORD came down in the cloud and spoke with him, and he took some of the power of the Spirit that was on him and put it on the seventy elders. When the Spirit rested on them, they prophesied—but did not do so again. Numbers 11:25 NIV
Addition and multiplication are commutative in most number systems, and, in particular, between natural numbers, integers, rational numbers, real numbers and complex numbers.