Greatest Common Factor of 29, 77, 11, 28

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

• Greatest Common Factor of 29, 77, 11, 28 by common division method
• Greatest Common Factor of 29, 77, 11, 28 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 29

List of positive integer factors of 29 that divides 29 without a remainder.

1,29

Factors of 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Greatest Common Factor

We found the factors 29,77,11,28 . The biggest common factor number is the GCF number.
So the greatest common factor 29,77,11,28 is 1.

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

• GCF of 69, 70, 79, 76
• GCF of 23, 75, 96, 79
• GCF of 57, 25, 98, 32
• GCF of 27, 66, 50, 74
• GCF of 22, 74, 69, 66

1. What is the GCF of 29, 77, 11, 28?

Answer: GCF of 29, 77, 11, 28 is 1.

2. How to Find the GCF of 29, 77, 11, 28

Answer: Greatest Common Factor(GCF) of 29, 77, 11, 28 = 1

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

Step 2: Then multiply all the prime factors GCF(29, 77, 11, 28) = 1.