The greatest common factor of 66a^3b^3 and 99a^4 is 33a^3
The expressions are given as:
66a^3b^3 and 99a^4
Take the factors of both expressions
66a^3b^3 = 2 * 3 * 11 * a^3 * b^3
99a^4 = 3 * 3 * 11 * a * a^3
Take the product of the common factors
Factor = 3 * 11 * a^3
Evaluate the product
Factor = 33a^3
Hence, the greatest common factor of 66a^3b^3 and 99a^4 is 33a^3
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