[問題] PP2-DS-80
問題如下:
If x and y are positive integers such that x = 8y + 12, what is the greatest
common divisor of x and y ?
(1) x = 12u, where u is an integer.
(2) y = 12z, where z is an integer.
ans.B
麻煩解答了!謝謝!
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03/08 22:12, , 1F
03/08 22:12, 1F
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