Since 3 is a factor of 42, it is automatically the GCF.
Since 3 is a factor of 42, it is automatically the GCF.
The greatest common factor of 33 and 42 is 3.
The greatest common factor of 42 and 75 is 3.
The Greatest Common Factor of 44, 42, 3: 1
The greatest common factor of 39, 42, and 72 is 3
The greatest common factor of 18 21 and 42 is 3.
Greatest common factor of 9 30 and 42 is 3.
3 is the greatest common factor of 42 and 99.
The greatest common factor of 15 and 42 is 3.The GCF is 3.GCF of 42 and 15 is 3
42 is a factor of 126 (42*3), so the answer is 42 ■
There is not a greatest common factor of 42 because there cannot be a greatest common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The greatest common factor is the largest factor that all the numbers being compared have in common. The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42. The prime factors of 42 are 2, 3, and 7. Examples: The greatest common factor of 36 and 42 is 6. The greatest common factor of 42 and 91 is 7. The greatest common factor of 42 and 375 is 3.
The GCF is 3.