Greatest Common Factor of 33, 39, 61, 428

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

• Greatest Common Factor of 33, 39, 61, 428 by common division method
• Greatest Common Factor of 33, 39, 61, 428 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 33

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

1,3,11,33

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 428

List of positive integer factors of 428 that divides 428 without a remainder.

1,2,4,107,214,428

Greatest Common Factor

We found the factors 33,39,61,428 . The biggest common factor number is the GCF number.
So the greatest common factor 33,39,61,428 is 1.

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

• GCF of 82, 48, 82, 241
• GCF of 65, 32, 26, 198
• GCF of 35, 71, 23, 870
• GCF of 58, 80, 11, 600
• GCF of 46, 54, 56, 826

1. What is the GCF of 33, 39, 61, 428?

Answer: GCF of 33, 39, 61, 428 is 1.

2. How to Find the GCF of 33, 39, 61, 428

Answer: Greatest Common Factor(GCF) of 33, 39, 61, 428 = 1

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

Step 2: Then multiply all the prime factors GCF(33, 39, 61, 428) = 1.