Greatest Common Factor of 42, 75, 33, 556

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 42, 75, 33, 556 by common division method
• Greatest Common Factor of 42, 75, 33, 556 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Factors of 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

Factors of 556

List of positive integer factors of 556 that divides 556 without a remainder.

1,2,4,139,278,556

Greatest Common Factor

We found the factors 42,75,33,556 . The biggest common factor number is the GCF number.
So the greatest common factor 42,75,33,556 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 18, 74, 22, 125
• GCF of 60, 58, 74, 862
• GCF of 23, 40, 40, 887
• GCF of 96, 90, 88, 145
• GCF of 32, 29, 27, 427

1. What is the GCF of 42, 75, 33, 556?

Answer: GCF of 42, 75, 33, 556 is 1.

2. How to Find the GCF of 42, 75, 33, 556

Answer: Greatest Common Factor(GCF) of 42, 75, 33, 556 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(42, 75, 33, 556) = 1.