GCD = Greatest common divisor
The greatest common divisor is also known as the greatest common factor (GCF), highest common factor (HCF), greatest common measure (GCM), or highest common divisor.
GMAC prefers the term GCD
rustypolymath wrote:
Smita04 wrote:
m = 4n + 9, where n is a positive integer. What is the GCD of m and n?
(1) m = 9s, where s is a positive integer.
(2) n = 4t, where t is a positive integer.
GCD? Do you mean Lowest Common Multiple or Greatest Common Factor?
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