Greatest Common Factor of 210, 857, 242

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

• Greatest Common Factor of 210, 857, 242 by common division method
• Greatest Common Factor of 210, 857, 242 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 210

List of positive integer factors of 210 that divides 210 without a remainder.

1,2,3,5,6,7,10,14,15,21,30,35,42,70,105,210

Factors of 857

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

1,857

Factors of 242

List of positive integer factors of 242 that divides 242 without a remainder.

1,2,11,22,121,242

Greatest Common Factor

We found the factors 210,857,242 . The biggest common factor number is the GCF number.
So the greatest common factor 210,857,242 is 1.

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

• GCF of 200, 745, 670
• GCF of 905, 508, 184
• GCF of 707, 475, 549
• GCF of 531, 155, 439
• GCF of 263, 365, 794

1. What is the GCF of 210, 857, 242?

Answer: GCF of 210, 857, 242 is 1.

2. How to Find the GCF of 210, 857, 242

Answer: Greatest Common Factor(GCF) of 210, 857, 242 = 1

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

Step 2: Then multiply all the prime factors GCF(210, 857, 242) = 1.