1 Strange. 2  The people in the Red table are looking to buy this item for the price listed. 3  The people in the Blue table have the item and are willing to sell it for the price listed. 4  The top of the table is the best price (highest bid / lowest ask).
The prime factors of 76 are 2, 2, and 19. There are no prime factors in common, so the numbers are relatively prime, which means the greatest common factor is 1.     Factors of 45: 1 3 5 9 15 45   Factors of 76: 1 2 4 19 38 76   The GCF of 45 and 76 is 1       1   The Greatest Common Factor is 1.
  Common factors are factors that are common to two or more numbers. For example, 7 is a factor of 14, 49, and 35, therefore it is a common factor of those three numbers. â¦   2, 4, and 17 are all factors of 136, and 3, 5, and 17 are all factors of 255, so 17 is a common factor of 136 and 255.he greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to t â¦ he same thing: the largest integer which evenly divides two or more numbers. The greatest common factor of 119 and 136 is 17.