4. 24 = 23 x 3 36 = 22 x 32 64 = 26 hcf = 22 = 4
The GCF is 16.
The GCF is 16.
The GCF is 4.
The GCF is 9.
The GCF is 18.
The GCF is 12.
The GCF is 4.
It is 36
36
The hcf of 12 & 36 is 12
I have been preparing for my GRE and have been practicing similar questions from www.examville.com The other number = HCF * LCM / Given number = 4 * 576 / 64 = 36