23 Jun ##GCF = 3## In most cases we should be able to find the GCF
##GCF = 3## In most cases we should be able to find the GCF fairly easily by just knowing the multiplication tables up to 12 x 12. Sometimes a bigger number might be included which we do not know well. This is just such a case. Using factor trees mentally will allow you write all the prime factors. (for example: ##108 = 12 xx 9 = (4xx3)xx(3xx3) = 2xx2xx3xx3xx3##) It is good to have a method available for cases when we cannot find the GCF by inspection. In order to find the GCF (and the LCM) write each number as the product of its prime factors. ##color(white)(xxxx) 180 = 2xx2xx3xx3color(white)(xxx)xx5## ##color(white)(xxxx) 108 = 2xx2xx3xx3xx3## ##color(white)(xxxx)75 = color(white)(xxx..xx)3color(white)(xxx..x)xx5xx5## ##GCF =color(white)(xxxxxxxxx)3## From this it is very clear that the only common factor is 3. (I find this result surprising – I would thought it would be higher.) If we needed the LCM it can be calculated easily from this format: Include each column of factors do not count factors that are in the same column twice. ##LCM = 2xx2xx3xx3xx3xx5xx5 = 2^2 xx 3^3 xx 5^2 = 2700##
Our website has a team of professional writers who can help you write any of your homework. They will write your papers from scratch. We also have a team of editors just to make sure all papers are of HIGH QUALITY & PLAGIARISM FREE. To make an Order you only need to click Ask A Question and we will direct you to our Order Page at WriteDemy. Then fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.
Fill in all the assignment paper details that are required in the order form with the standard information being the page count, deadline, academic level and type of paper. It is advisable to have this information at hand so that you can quickly fill in the necessary information needed in the form for the essay writer to be immediately assigned to your writing project. Make payment for the custom essay order to enable us to assign a suitable writer to your order. Payments are made through Paypal on a secured billing page. Finally, sit back and relax.
About Writedemy
We are a professional paper writing website. If you have searched a question and bumped into our website just know you are in the right place to get help in your coursework. We offer HIGH QUALITY & PLAGIARISM FREE Papers.
How It Works
To make an Order you only need to click on “Order Now” and we will direct you to our Order Page. Fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.
Are there Discounts?
All new clients are eligible for 20% off in their first Order. Our payment method is safe and secure.