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Communative property
The order of the factors does not change the product.
a * b = b * a
Associative property
When multiplying three or more numbers, the way you group them using parthenese does not change the final product.
(a x b) x c = a x (b x c)
Distributive property
2 (1 + 3) = (2 × 1) + (2 × 3)
Identity property
Any number multiplied by 1 is itself.
a × 1 = a
Inverse property
Wvery non-zero number has a reciprocal. When you multiply a number by its reciprocal, the product is always 1.
a × 1/a = 1