The GCF/HCF of 36 and 63 is 9.The LCM of 36 and 63 is 252.
You need at least two numbers to find a GCF.
The factors of 45 are: 1, 3, 5, 9, 15, 45 The factors of 63 are: 1, 3, 7, 9, 21, 63
gcf(27, 45, 63) = 9. 27 = 3 x 3 x 3 45 = 3 x 3 x 5 63 = 3 x 3 x 7 hcf = 3 x 3 = 9
The hcf is 12
HCF(40, 63) = 1
The GCF is 9.
The GCF is 21.
The GCF is 7.
The HCF of 112 and 63 is 7
7
7
It is: 21
7
63 is the HCF
The GCF is 9.
The Highest Common Factor (HCF) of 63 and 21 is 21. To find the HCF, you can list the factors of both numbers and find the highest number that divides both evenly. In this case, the factors of 63 are 1, 3, 7, 9, 21, and 63, while the factors of 21 are 1, 3, 7, and 21. The highest number that appears in both lists is 21, making it the HCF.