Hcf Venn Diagram Method

Vt hcf and lcm product of prime factors using venn diagram.

Hcf venn diagram method. Luis teacher always gives exams with 30 questions while william s teacher gives more frequent exams with. Find the lcm and hcf of 24 and 60. 4 6 18 customer reviews. They are algorithms because they work but it is not explained why they do work.

48 and 72 answers 2 2 3 2 3 48 72 2 hcf 24 lcm 144 draw a venn diagram and use it to find the hcf and lcm for. One is more of algebraic the other uses diagrammatic venn diagram representation which more approachable hence recommended. William and luis are in different physics class at santa rita. You can print it out or write your answers on a piece of paper.

How to use a venn diagram method to find lcm and hcf. 60 and 144 answers 2 2 3 5 3 60 144. 48 2 2 2 2 3. Venn diagram method for hcf and lcm using venn diagram is the easiest way to find the highest common factor and least common multiple of two or more numbers.

In practice this method is only feasible for small numbers. The picture shown below clearly illustrates how to find hcf and lcm of two or more numbers using venn diagram. Hcf and lcm using venn diagrams worksheet. That is nothing but the shortcut to find hcf and l c m.

Example find the hcf and lcm of 12 and 180. Here is another concrete example illustrated by a venn diagram. Feel free to create and share an alternate version that worked well for your class following the guidance here. 48 and 72 60 and 144 75 and 200 648 and 720 36 63 and 108 your turn draw a venn diagram and use it to find the hcf and lcm for.

How to solve lcm and hcf gcf word problems. Suppose it is desired to find the greatest common divisor of 48 and 180. Computing prime factorizations in general takes far too long. First find the prime factorizations of the two numbers.

Venn diagram method to find lcm nd hcf venn diagram method for hcf and l c m is the easiest way to find hcf and l c m of two numbers. These can then be completed using the example method shown on the first page. Because often some people find it difficult to find hcf and l c m. I used this with a lower ability year 10 group and used a3 sized venn diagrams that they could physically move numbers in and out of this worked brilliantly.

Draw a venn diagram and use it to find the hcf and lcm for. Can be used to calculate the highest common factors hcfs and lowest common multiples lcms of numbers.