Factors of 24... 1,2,3,4,6,8,12,24... Factors of 45... 1,3,5,9,15,45... Factors of 63... 1,3,7,9,21,63 - therefore the GCF is 3.
Chat with our AI personalities
The GCF of 63 and 45 = 9
The GCF is: 3
The GCF is 9.
The GCF of 9 and 15 is 3. The LCM is 45.
The GCF is 63.