The greatest or highest common factor is the highest number that divides exactly into two or more numbers.
39: 1, 3, 13, 39
87: 1, 3, 29, 87
The greatest common factor for 39 and 87 is 3.
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The answer is 3. Factor out each term to get: 39 = 3 x 13 87 = 3 x 29 The GCF is 3 since that term is common for these terms. In other words, 39 and 87 have the common factor of 3.
The highest common factor of 87 and 33 is 3. 87 = 3 x 29 33 = 3 x 11
The 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 the same thing: the largest integer which evenly divides two or more numbers.The greatest common factor of 87 and 112 is 1
The 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 the same thing: the largest integer which evenly divides two or more numbers.The greatest common factor of 66 and 87 is 3
The greatest common factor (GCF) of two numbers is the largest number that divides both numbers evenly. In this case, the numbers 87 and 29 are both prime numbers, meaning they are only divisible by 1 and themselves. Therefore, the GCF of 87 and 29 is 1.