3 is the answer..
648 324,2 162,2,2 81,2,2,2 27,3,2,2,2 9,3,3,2,2,2 3,3,3,3,2,2,2
How about: 8*81 = 648 or 2*324 = 648 out of many possibilities
This way!648
The LCM is 648.
It is: 36/648 = 1/18
648 82 2 4 2 2 42 2 2 2 2 2 2 21142 572 3 19The only factor common to 64 and 114 is 2, so their greatest common factor is 2.
The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.The greatest common factor of 648 and 1080 is 216
The least common factor of any set of integers is 1.
Common factors of 512 and 648 are: 1, 2, 4, and 8.
The least common factor is a term often mistakenly given to either the greatest common factor (GCF) or the least common multiple (LCM). This term is not often used because it does not describe a useful relationship between numbers. Since 1 evenly divides all integers, 1 is technically the least common factor for any set of integers.The smallest non-one common factor of 192 and 1296 is 2.
1296 = 2^4 * 3^4 1944 = 2^3 * 3^5 so the gcf is 2^3 * 3^4 = 648
The greatest common multiple of any two or more numbers cannot be determined because the common multiples of any two or more numbers are infinite.
648 324,2 162,2,2 81,2,2,2 27,3,2,2,2 9,3,3,2,2,2 3,3,3,3,2,2,2
It is: 648
The least common multiple of 273 , 648 = 58,968
The LCM is: 648
The factors of 648 are:1 2 3 4 6 8 9 12 18 24 27 36 54 7281 108 162 216 324 648The factors of 720 are:1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 720We can see from list list that the greatest common factor is 72