Greatest Common Factor of 856, 380, 691

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

• Greatest Common Factor of 856, 380, 691 by common division method
• Greatest Common Factor of 856, 380, 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 856

List of positive integer factors of 856 that divides 856 without a remainder.

1,2,4,8,107,214,428,856

Factors of 380

List of positive integer factors of 380 that divides 380 without a remainder.

1,2,4,5,10,19,20,38,76,95,190,380

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 856,380,691 . The biggest common factor number is the GCF number.
So the greatest common factor 856,380,691 is 1.

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

• GCF of 276, 915, 323
• GCF of 690, 925, 892
• GCF of 937, 570, 601
• GCF of 999, 408, 400
• GCF of 373, 191, 581

1. What is the GCF of 856, 380, 691?

Answer: GCF of 856, 380, 691 is 1.

2. How to Find the GCF of 856, 380, 691

Answer: Greatest Common Factor(GCF) of 856, 380, 691 = 1

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

Step 2: Then multiply all the prime factors GCF(856, 380, 691) = 1.