Greatest Common Factor of 860, 742, 221

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

• Greatest Common Factor of 860, 742, 221 by common division method
• Greatest Common Factor of 860, 742, 221 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 860

List of positive integer factors of 860 that divides 860 without a remainder.

1,2,4,5,10,20,43,86,172,215,430,860

Factors of 742

List of positive integer factors of 742 that divides 742 without a remainder.

1,2,7,14,53,106,371,742

Factors of 221

List of positive integer factors of 221 that divides 221 without a remainder.

1,13,17,221

Greatest Common Factor

We found the factors 860,742,221 . The biggest common factor number is the GCF number.
So the greatest common factor 860,742,221 is 1.

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

• GCF of 328, 582, 807
• GCF of 837, 484, 573
• GCF of 626, 565, 817
• GCF of 702, 830, 474
• GCF of 123, 146, 315

1. What is the GCF of 860, 742, 221?

Answer: GCF of 860, 742, 221 is 1.

2. How to Find the GCF of 860, 742, 221

Answer: Greatest Common Factor(GCF) of 860, 742, 221 = 1

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

Step 2: Then multiply all the prime factors GCF(860, 742, 221) = 1.