9.
The Greatest Common Factor (GCF) is: 9
To simplify the fraction 81/63, you need to find the greatest common factor (GCF) of both numbers, which is 9. Divide both the numerator and denominator by 9 to get the simplified fraction. Therefore, 81/63 simplifies to 9/7.
The GCF of 6 and 81 is 3.
The GCF is 9.
9(9 + 3) = (9 x 9) + (3 x 9) = 12 x 9 = 108
The GCF is 9.
The GCF is 9.
The GCF is 9.
The GCF is 9.
9
The GCF is 9.
The GCF is 9.63/81 = 7/9
The GCF is 9.The GCF is 9.
Factors of 63: 1, 3, 7, 9, 21 and 63.Factors of 81: 1, 3, 9, 27 and 81.Common factors are 1, 3 and 9.And another method is by finding the GCF of 63 and 81.The factors of GCF are the common factors of 63 and 81.GCF of 63 and 81 is 9. And factors of 9 are 1, 3 and 9.Instead of writing all factors of 63 and 81 it is better to find GCF and then its factors.
The GCF is 9.
9.