How To Use A Venn Diagram To Find Hcf And Lcm

Now we have to draw two circles as shown above.

How to use a venn diagram to find hcf and lcm. A lesson based on using prime factor decomposition venn diagrams to find the hcf amp. How to find the hcf and lcm using prime factor decomposition and venn diagrams. To find the hcf find any prime factors that are common to both numbers from the middle of the venn diagram. Because we have multiplied by 100 earlier hcf of 0 6 9 6 0 12 0 12.

Hcf and lcm using venn diagrams worksheet. 24 and 60 2 2 3 2 5 24 60 multiply all the prime factors in the venn diagram together to find the lcm. 4 6 18 customer reviews. The following steps will be useful to find hcf and lcm using venn diagram.

2 2 2 3 5 120 hcf 12 lcm 120 example. Lcm of a set of numbers. Using a venn diagram for lcm and gcf. From this we can get hcf and lcm of 0 6 9 6 0 12 by dividing the above result by 100.

Now multiply the common prime factors together to find the hcf. Hcf 3 5. 60 2 x 2 x 3 x 5. We have to decompose the given numbers in to prime factors.

The smallest value that is a multiple of 24 and 60 is found here. 24 and 60 2 2 3 2 5 24 60 make sure you understand why this is true. Feel free to create and share an alternate version that worked well for your class following the guidance here. Students can complete an example on the first sheet as guided by the teacher and then there are a bank of questions on the following two sheets.

Work out the hcf and lcm of 140 and 210. Lcm 2 times 2 times 2 times 3 times 3 times 5 360. Jul 18 2013 updated. Hcf 2 times 2 times 3 12 the lcm is found by multiplying together the numbers from all three sections of the circles.

24 2 x 2 x 2 x 3.