We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive pseudonymised information about your use of our website. cookie policy and privacy policy.
 
+0  
 
+2
37
2
avatar+140 

The least common multiple of two positive integers is $7!$, and their greatest common divisor is $9$. If one of the integers is $315$, then what is the other? (Note that $7!$ means $7\cdot6\cdot5\cdot4\cdot3\cdot2\cdot 1$.)

 Mar 19, 2019
 #1
avatar
+2

7! / 315 = 16

16 * 9 (Their GCD) = 144

LCM{315, 144} =7!

GCD{315, 144} =9

 Mar 19, 2019
edited by Guest  Mar 19, 2019
 #2
avatar+140 
+1

thanks

CorbellaB.15  Mar 27, 2019

13 Online Users

avatar
avatar