The factors of 105 are 3,5, & 7. The factors of 63 are 3,3, & 7. One lot of '3' and one lot of '7' is common to both numbers. Hence 3 x 7 = 21 , which is the HCF of 105,& 63.
The expression that represents the greatest common factor (gcf) of 105 and 126 is 3 x 7 but the greatest common factor of them is 21
it is 7
The highest common factor of 21 and 18 is 3
The factors of 105 are: 1, 3, 5, 7, 15, 21, 35, 105The factors of 147 are: 1, 3, 7, 21, 49, 147The common factors are: 1, 3, 7, 21The Greatest Common Factor (GCF) is: 21
The GCF is 21.
The greatest common factor of 105 and 147 is 21
The factors of 735 are: 1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735.The factors of 945 are: 1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945.The common factors are: 1, 3, 5, 7, 15, 21, 35, 105.The Greatest Common Factor: 105
The greatest common factor of 63, 84, and 105 is 21.
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 21 and 105 is 21.
The greatest common factor of 84 and 105 is 21.
The GCF for 21, 63, and 105 is 21.
7 is the greatest common factor of 14 and 21.
The greatest common factor of 105, 126, and 210 is 21
Highest common factor of 273 and 315 is 21.
The GCF is 21.
3The GCF is: 2121.The GCF is 21.