177. 17595-!-item-!-187;#058&011159
If x and y are positiveintegers, what is the value of xy ?
(1) The greatest common factor of x and y is 10.
(2) The least common multiple of x and y is 180.
请教牛牛,这题怎样解?思路是什么?我对数的性质真没把握。
举报
发表回复
手机版|ChaseDream|GMT+8, 2025-11-29 01:09 京公网安备11010202008513号 京ICP证101109号 京ICP备12012021号
ChaseDream 论坛
© 2003-2025 ChaseDream.com. All Rights Reserved.