The highest common factor of (3,21) =3
The highest common factor of 9 and 30 is 3.
The Greatest Common Factor (GCF) of 3 and 18 is: 3
The Greatest Common Factor (GCF) is: 3
The highest common factor of 18 and 21 is 3
The highest common factor of (3,21) =3
The highest common factor is 3.
The factors of 51 are 3 and 17. The factors of 11 are 3 and 37. Therefore, the highest common factor is 3.
The GCF is 3.
The GCF is 3.
The highest common factor of 9 and 30 is 3.
The highest common factor is 3
The GCF/HCF of 57 and 87 is 3.The highest common factor (HCF) is 3.
GCF of 21 and 51 is 3.21=3*751=3*17
The Greatest Common Factor (GCF) of 3 and 18 is: 3
The Highest Common Factor (HCF) of the two numbers is 3. 63/3 = 23 and 51/3 = 17.
51 = 3 x 17; 87 = 3 x 29. HCF is 3