The greatest common factor (GCF) of 45, 63, and 81 is 9. To find the GCF, you need to determine the factors of each number and identify the largest factor that is common to all three numbers. The factors of 45 are 1, 3, 5, 9, 15, and 45. The factors of 63 are 1, 3, 7, 9, 21, and 63. The factors of 81 are 1, 3, 9, 27, and 81. The largest factor that is common to all three numbers is 9, making it the greatest common factor.
The greatest common factor of 45 and 63 is 9.
The Greatest Common Factor (GCF) is: 9
The GCF is 9.
The Greatest Common Factor of 175 and 63 is 7.
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 18, 45, 63, and 81 is 9
The greatest common factor of 45 and 63 is 9.
The Greatest Common Factor of 45, 85, 63 and 18 is 1.
Greatest Common Factor= 1
The Greatest Common Factor (GCF) is: 9
The GCF is 9.
The GCF is 9.
The GCF is 1.
9
The GCF is 9.
The GCF is 9.
The GCF is 9.
The GCF is 9.