Greatest Common Factor of 505, 268, 77

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

• Greatest Common Factor of 505, 268, 77 by common division method
• Greatest Common Factor of 505, 268, 77 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 505

List of positive integer factors of 505 that divides 505 without a remainder.

1,5,101,505

Factors of 268

List of positive integer factors of 268 that divides 268 without a remainder.

1,2,4,67,134,268

Factors of 77

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

1,7,11,77

Greatest Common Factor

We found the factors 505,268,77 . The biggest common factor number is the GCF number.
So the greatest common factor 505,268,77 is 1.

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

• GCF of 128, 976, 95
• GCF of 280, 128, 12
• GCF of 471, 191, 69
• GCF of 802, 299, 72
• GCF of 656, 378, 35

1. What is the GCF of 505, 268, 77?

Answer: GCF of 505, 268, 77 is 1.

2. How to Find the GCF of 505, 268, 77

Answer: Greatest Common Factor(GCF) of 505, 268, 77 = 1

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

Step 2: Then multiply all the prime factors GCF(505, 268, 77) = 1.