Question 150877
Use this to find the factors 
http://www.virtuescience.com/prime-factor-calculator.html  
(remember to remove spaces before finding the factors)

Now that you know the factors, you can easily find the GCD and LCM. 

Verify your answers using this
http://britton.disted.camosun.bc.ca/gcdlcm/jbgcdlcm.htm