Richardbagsit19id Richardbagsit19id Math Answered IV. Find the Greatest Common Factor (GCF) of the given numbers. 00911. 12 and 26 GCF:2. 35 and 28 no GCF:won them3. 33 and 15GCF:on bob4. 36 and 33GCF:5. 108 and 135 GCF:vitav