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What is the greatest common factor of 57 and 33?
The greatest common factor of 57 and 33 is 3. 57/3 = 19 and 33/3 = 11
How do you draw a factor tree for 57?
57/3 = 19 19*3=57
What is the highest common factor of 57 and 93?
The prime factors of these numbers are:- 57 = 3 x 19 93 = 3 x 31 The only common factor and therefore the HCF is 3.
What are the factor pairs for fifty seven?
1 x 57 and 3 x 19.
What is the greatest common factor of 6 57 and 99?
Since 6 = 2x3, 57 = 3x19 and 99 = 3^2 x 11, the GCF is 3. This method used comparing the prime factors to determine the greatest common factor. The only common prime factor all three numbers have is 3, so it is the greatest common factor. Another, less efficient, way to determine the greatest common factor is to find all the factors of the numbers and compare them. The factors of 6 are 1, 2, 3, and 6. The factors of 57 are 1, 3, 19, and 57. The factors of 99 are 1, 3, 9, 11, 33, and 99. From this you can again see that the greatest common factor is 3.
