a b means the greatest common divisor of a and b a b means t
     (a, b) means the greatest common divisor of a and b [a, b] means the least common multiple of a and b  List all of the positive divisors of434 and 589  Find (434, 589)  Find [434, 589]![(a, b) means the greatest common divisor of a and b [a, b] means the least common multiple of a and b List all of the positive divisors of434 and 589 Find (434  (a, b) means the greatest common divisor of a and b [a, b] means the least common multiple of a and b List all of the positive divisors of434 and 589 Find (434](/WebImages/28/a-b-means-the-greatest-common-divisor-of-a-and-b-a-b-means-t-1078367-1761565922-0.webp) 
  
  Solution
a.
Divisors fo 434: 1,2,7,14,31,62,217,434
Divisors of 589: 1,19,31,589
b.
[434,589]=31*2*7*19=8246
Only common divisors are:1 and 31
So greatest common divisor is: 31 =(434,589)
c. Least common multiple is:
![(a, b) means the greatest common divisor of a and b [a, b] means the least common multiple of a and b List all of the positive divisors of434 and 589 Find (434  (a, b) means the greatest common divisor of a and b [a, b] means the least common multiple of a and b List all of the positive divisors of434 and 589 Find (434](/WebImages/28/a-b-means-the-greatest-common-divisor-of-a-and-b-a-b-means-t-1078367-1761565922-0.webp)
