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21 HCF_LCM

Authored by Mok Wai莫達威老師

Mathematics

KG - University

Used 5+ times

21 HCF_LCM
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2014 DSE Q31 3x4 y2z、4xy5z 及6X2 y3 的H.C.F. 為

xy2

xy2z

12x4y5z

12x7y9z2

Answer explanation

HCF 指數取小,個個有才要

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Answer explanation

LCM 指數取大,一個有也要

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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