1.A man is going to cover a square floor with rectangular tiles of sides 14cm and 18cm. Find the least possible length of the side of the square floor.
2.The H.C.F. and L.C.M. of two numbers are 6 ans 108 respectively. If the two numbers are 12 and x, find x. (Hint: x is a multiple of 6 and a factor of 108.)
中一數學題
2007-08-19 7:39 pm
回答 (2)
2007-08-19 7:55 pm
✔ 最佳答案
1.The L.C.M. of 14 and 18 is 126, so the least possible length of the side of the square floor is 126 cm.2.54
2007-08-19 7:45 pm
The LMF of 14 and 18 is 126, therefore the least possivle length of the side of the square floor is 126cm.
x is 18
x is 18
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收錄日期: 2021-04-13 18:13:44
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