Greatest Common Factor of 385, 497, 691

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

• Greatest Common Factor of 385, 497, 691 by common division method
• Greatest Common Factor of 385, 497, 691 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 385

List of positive integer factors of 385 that divides 385 without a remainder.

1,5,7,11,35,55,77,385

Factors of 497

List of positive integer factors of 497 that divides 497 without a remainder.

1,7,71,497

Factors of 691

List of positive integer factors of 691 that divides 691 without a remainder.

1,691

Greatest Common Factor

We found the factors 385,497,691 . The biggest common factor number is the GCF number.
So the greatest common factor 385,497,691 is 1.

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

• GCF of 244, 961, 103
• GCF of 669, 834, 223
• GCF of 828, 284, 171
• GCF of 301, 287, 502
• GCF of 900, 530, 581

1. What is the GCF of 385, 497, 691?

Answer: GCF of 385, 497, 691 is 1.

2. How to Find the GCF of 385, 497, 691

Answer: Greatest Common Factor(GCF) of 385, 497, 691 = 1

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

Step 2: Then multiply all the prime factors GCF(385, 497, 691) = 1.