2 x 2 x 2
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Factor out the Greatest Common Factor.
2xy
Greatest Common Factor .... largest expression which (evenly) divides into the given expressions.
45
To factor the expression 81r + 48rt, we first find the greatest common factor of the two terms, which is 3r. We then factor out this common factor to get 3r(27 + 16t). This is the factored form of the expression 81r + 48rt.