HCF & LCM Basic

Quiz
•
Mathematics
•
7th Grade
•
Hard
Standards-aligned
Ika Maria Margaretha
Used 134+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
The index notation of 9 & 24 is ....
Hence, the least common multiple (LCM) of 9 & 24 is ...
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
The LCM of 12 and 24 is ...
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
The LCM of 20 and 32 is ...
160
128
640
32
4.
FILL IN THE BLANK QUESTION
1 min • 5 pts
The LCM of 63 and 49 is ...
5.
FILL IN THE BLANK QUESTION
1 min • 5 pts
Using index notation, write down the LCM of 42 and 70. (Hint: use the letter "x" for multiplication)
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
The index notation of 9 & 24 is ....
Hence, the highest common factor (HCF) of 9 & 24 is ...
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
The HCF of 12 and 24 is ...
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