9.12,15通分母
4,10,15
6,95,12
6,15
9.12,15通分母
2007-07-27 3:52 am
回答 (2)
2007-07-27 6:08 am
✔ 最佳答案
9,12,15=3x3,4x3,5x3
9.12,15通分母
=3x3,4x3,5x3通分母
=3x3x4x5
=180
4,10,15
=2x2,2x5,3x5
4,10,15通分母
=2x2x3x5
=60
6,95,12
=2x3,5x19,2x2x3
通分母
=2x2x3x5x19
=1140
6,15
=2x3,3x5
通分母
2x3x5
=30
2007-07-27 4:04 am
你想問HCF,定是LCM
HCF是9.12,15通分母=3
LCM是9.12,15通分母=180
HCF是4,10,15通分母=無
LCM是4,10,15通分母=60
HCF是6,95,12通分母=無
LCM是6,95,12通分母=1140
HCF是6,15通分母=3
LCM是6,15通分母=30
不知道是不是這答案呀!!!!!!!
HCF是9.12,15通分母=3
LCM是9.12,15通分母=180
HCF是4,10,15通分母=無
LCM是4,10,15通分母=60
HCF是6,95,12通分母=無
LCM是6,95,12通分母=1140
HCF是6,15通分母=3
LCM是6,15通分母=30
不知道是不是這答案呀!!!!!!!
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