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WorksheetsLCM/ HCF By Venn Diagram
Total questions: 20
Worksheet time: 26mins
Which of the following is the correct prime factorization for 36?
6x6
4x9
2x2x9
2x2x3x3
Look at the Venn Diagram.
How many yellow lady bugs are there?
There are 6 yellow lady bugs
There are 11 yellow lady bugs
There are 5 yellow lady bugs
Use the prime factors and the Venn diagram to find the GCF
360
12
6
60
Use the prime factors and the Venn diagram to find the LCM
360
12
6
60
How many people only own cats and dogs?
3
4
6
7
9
Use the diagram to find the HCF of 35 and 45
5
9
7
63
Use the diagram to find the LCM of 35 and 45
105
315
350
63
Use the diagram to find the HCF of 18 and 24
5
6
3
12
Use the diagram to find the LCM of 18 and 24
54
36
12
72
Use the diagram to find the LCM of 84 and 96
42
224
336
672
What part of the venn diagram do you look at to find the LCM?
middle
all
left side only
right side only
What part of the venn diagram do you look at to find the GCF?
middle
all
left side only
right side only
Which of the following is the correct prime factorization for 36?
6x6
4x9
2x2x9
2x2x3x3
Prime numbers have more than 2 factors.
true
false
