Greatest Common Factor of 33, 13, 78, 671

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

• Greatest Common Factor of 33, 13, 78, 671 by common division method
• Greatest Common Factor of 33, 13, 78, 671 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 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 671

List of positive integer factors of 671 that divides 671 without a remainder.

1,11,61,671

Greatest Common Factor

We found the factors 33,13,78,671 . The biggest common factor number is the GCF number.
So the greatest common factor 33,13,78,671 is 1.

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

• GCF of 42, 28, 76, 507
• GCF of 45, 99, 78, 567
• GCF of 88, 41, 99, 187
• GCF of 61, 71, 16, 235
• GCF of 57, 70, 97, 804

1. What is the GCF of 33, 13, 78, 671?

Answer: GCF of 33, 13, 78, 671 is 1.

2. How to Find the GCF of 33, 13, 78, 671

Answer: Greatest Common Factor(GCF) of 33, 13, 78, 671 = 1

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

Step 2: Then multiply all the prime factors GCF(33, 13, 78, 671) = 1.