Answer
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Work Step by Step
# 5.16 (Compute the greatest common divisor) For Listing 5.8, another solution to find
# the greatest common divisor of two integers n1 and n2 is as follows: First find d to
# be the minimum of n1 and n2, and then check whether d, d - 1, d - 2, ..., 2, or
# 1 is a divisor for both n1 and n2 in this order. The first such common divisor is the
# greatest common divisor for n1 and n2.