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I've never found Venn diagrams all that useful. To draw one successfully, you already have to know the answer. But here goes... Example: 30 and 42

30, 60, 90, 120, 150, 180, 210

42, 84, 126, 168, 210

These are lists of multiples of 30 and 42 respectively, that would be placed in two circles. The number 210 would be placed in the center where they intersect.

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Q: How do you determine the LCM using a venn diagram?
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Related questions

What is the GCF and LCM of 48 and 72 using the venn diagram?

I can't draw a venn diagram, but this will be close. 2 in the left circle, 24 in the intersection (the gcf), and 3 in the right circle. (2(24)3)=144 which is the LCM.


How do you find the lcm of 3 and 6 using the venn diagram?

Using a Venn diagram for this problem is overkill, since 6 is a multiple of 3 and will automatically be the LCM of this problem. But if you insist... Put a 3 in the left circle and put a 6 in the space where the two circles intersect.


Do you use a venn diagram to find the LCM?

You can, but there are more efficient ways to find the LCM.


What is the LCM of 12 and 15 using the Venn Diagram?

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Use the venn diagram to find the lcm of 3 and 6?

That's a bit of unnecessary work. The LCM of 3 and 6 is 6, because 6 is a multiple of 3.


What is the venn diagram method?

Venn diagrams are used in a number of different ways and the answer to the question will depend on whether you are looking at finding the LCM or HCF, or looking at conditional probabilities, for example. The question needs to be more specific.


How do i find the LCM of 6 16 38?

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What is the LCM of 9 18 and 21 using a venn diagram?

Circle A only: 9, 27, 45, 63, 81, 99, 117 Circle B only: No numbers Circle C only: 21, 42, 84, 105 Circles A and B intersect: 18, 36, 54, 72, 90, 108 Circles B and C intersect: No numbers. Circles A and C intersect: 63 Circles A, B and C intersect: 126


What is The LCM of 126 using prime factorization?

You need at least two numbers to find an LCM.