On highest common factor and least common multiple in the secondary school mathematics curriculum
作者:
H. B. Davies,
期刊:
International Journal of Mathematical Education in Science and Technology
(Taylor Available online 1980)
卷期:
Volume 11,
issue 1
页码: 115-122
ISSN:0020-739X
年代: 1980
DOI:10.1080/0020739800110118
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
Attention is drawn to an ancient Greek method of finding the least common multiple (LCM) of two numbers. A link is established between this method and a well‐known method of obtaining the highest common factor (HCF) of these numbers. This leads to a consideration of some relationships between HCF and LCM of two or more numbers. The work is interpreted in the context of the contemporary school mathematics curriculum and suggestions are offered for classroom exercises.
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