Greatest Common Factor of 857, 217, 159

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

• Greatest Common Factor of 857, 217, 159 by common division method
• Greatest Common Factor of 857, 217, 159 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 857

List of positive integer factors of 857 that divides 857 without a remainder.

1,857

Factors of 217

List of positive integer factors of 217 that divides 217 without a remainder.

1,7,31,217

Factors of 159

List of positive integer factors of 159 that divides 159 without a remainder.

1,3,53,159

Greatest Common Factor

We found the factors 857,217,159 . The biggest common factor number is the GCF number.
So the greatest common factor 857,217,159 is 1.

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

• GCF of 661, 930, 638
• GCF of 639, 283, 254
• GCF of 580, 110, 717
• GCF of 367, 260, 969
• GCF of 212, 150, 205

1. What is the GCF of 857, 217, 159?

Answer: GCF of 857, 217, 159 is 1.

2. How to Find the GCF of 857, 217, 159

Answer: Greatest Common Factor(GCF) of 857, 217, 159 = 1

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

Step 2: Then multiply all the prime factors GCF(857, 217, 159) = 1.