The GCF is 30.
The common factors of 90 and 189 are 1, 3 and 9.
It is: 6
10
The greatest common factor is 30.
90 and 12's highest common factor is six.
The highest common factor is 5
The factors of 90 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90.The factors of 150 are: 1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150.The common factors are: 1, 2, 3, 5, 6, 10, 15, 30
90 and 75's highest common factor is 15.
Factors of 24: 1,2,3,4,6,8,12 and 24. Factors of 90: 1,2,3,5,9,10,18,30,45 and 90. The HCF (highest common factor) is 3.
The Greatest Common Factor (GCF) is: 15
The highest common factor of 54 and 90 is 18
The highest common factor is 30. 150/30 is 5 and 90/30 is 3, and neither of these are further divisible (aside from by 1).