SOLUTION: Given that a * b = 270 and GCD(a,b)=5, find LCM (a,b).

SOLUTION: Given that a * b = 270 and GCD(a,b)=5, find LCM (a,b).

Algebra.Com

Question 151022This question is from textbook
: Given that a * b = 270 and GCD(a,b)=5, find LCM (a,b). This question is from textbook

Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Remember, LCM(a,b)=a*b/GCD(a,b)

So LCM(a,b)=270/5=54
RELATED QUESTIONS
Show that gcd(a,gcd(b,c))=gcd(gcd(a,b),c) Ie show that gcd operator is associative (answered by Edwin McCravy)

Show for integers a,b and k that... (answered by venugopalramana)

Find each of the following (a)GCD (12, 26, 65) (b) LCM (12,26,65) (answered by stanbon)

I can see that it's true but how can I prove that ab=gcd(a,b)lcm(a,b) for any postive... (answered by AnlytcPhil)

Greatest Common Divisors and Least Common Multiples I need help with this guys,... (answered by Alan3354)

How do i show for intergers a, b and k that gcd(a,b)= gcd(a,b+ka). Thank... (answered by venugopalramana)

How do i show for intergers a,b and c from which at most one is 0(zero):... (answered by venugopalramana)

Show for intergers a,b and k that gcd(a,b)=gcd(a,b+ka). PLEASE NEED HELP WITH THIS... (answered by venugopalramana)

If a = 2^3 ⋅ 3^7 ⋅ 5^3 ⋅11^4 and b = 2^2 ⋅ 3^5 ⋅ 7^2... (answered by Tatiana_Stebko)