The common factors of the denominators are 1 and 3, which won't help you. The least common denominator is 54, which will.
The Greatest Common Factor of 18, 13, and 20 is 1.
The only common factor of 13 and 18 is 1 because they are co-prime.
The only common factor that 13 and 18 have is 1.One way to determine common factors is to find all the factors of the numbers and compare them.The factors of 13 are 1 and 13.The factors of 18 are 1, 2, 3, 6, 9, and 18.The only common factor is 1.Therefore, the least (smallest) common factor is 1 and the greatest (highest) common factor is 1.The least common factor of any set of integers is 1.
The highest common factor is 13.(13 * 11 = 143)(13 * 18 = 234)
The GCF is 1.
The GCF is 1.
13 is prime, so it's greatest common factor with anything is either 1 (if the other number isn't a multiple of 13) or 13 (if it is).
Over 9000
16 over 21
The answer to this problem is simple, the Greatest Common Factor (GCF) is 27.
There is only one factor of 18 that's equal to 9.That factor is 9 .
Greatest Common Factor refers to whole numbers, not fractions. The simplest form of 14/18 is 7/9.