10
The common factors of 90 and 189 are 1, 3 and 9.
It is: 6
90 and 12's highest common factor is six.
The GCF is 30.
The highest common factor is 5
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
90% of 490 = 90% * 490 = 0.9 * 490 = 441
The factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90. For them to be common, they need to be compared to another set of factors.
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