Answer:
2
Step-by-step explanation:
2 is the lowest common factor of 6,12,18 because it's like this 2,4,6,8,10,12,14,16,18
36
6 has factors of 2 and 3
2 • 3
The prime factors of 12 are
2•2•3
The prime factors of 18 are
2•3•3
The LCM of 6,12,18
is the result of multiplying all prime factors the greatest number of times they occur in either number.
The LCM of 6,12,18 is 2•2•3•3=36
