Greatest Common Factor of 68, 52, 139, 242

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

• Greatest Common Factor of 68, 52, 139, 242 by common division method
• Greatest Common Factor of 68, 52, 139, 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 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 52

List of positive integer factors of 52 that divides 52 without a remainder.

1,2,4,13,26,52

Factors of 139

List of positive integer factors of 139 that divides 139 without a remainder.

1,139

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 68,52,139,242 . The biggest common factor number is the GCF number.
So the greatest common factor 68,52,139,242 is 1.

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

• GCF of 84, 22, 241, 146
• GCF of 90, 59, 569, 768
• GCF of 18, 65, 923, 448
• GCF of 64, 48, 359, 624
• GCF of 69, 45, 479, 755

1. What is the GCF of 68, 52, 139, 242?

Answer: GCF of 68, 52, 139, 242 is 1.

2. How to Find the GCF of 68, 52, 139, 242

Answer: Greatest Common Factor(GCF) of 68, 52, 139, 242 = 1

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

Step 2: Then multiply all the prime factors GCF(68, 52, 139, 242) = 1.